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2018 24 Hours of Daytona
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Daytona International Speedway - Road Course

The track layout of the Daytona International Speedway combined road course, where the race was held

The 2018 24 Hours of Daytona (formally the 56th Rolex 24 at Daytona) was an International Motor Sports Association (IMSA)-sanctioned 24-hour automobile endurance race for Daytona Prototype and Grand Touring sports cars held at the Daytona International Speedway combined road course in Daytona Beach, Florida, on January 27 to 28, 2018. It was the first of twelve 2018 IMSA SportsCar Championship races, the 56th 24 Hours of Daytona, and the first in the four-round North American Endurance Cup.

Renger van der Zande for Wayne Taylor Racing started from pole position and led for most of the opening hour. Filipe Albuquerque of Mustang Sampling Racing took the lead after the first round of pit stops and kept it for five hours before losing it to Team Penske's Hélio Castroneves. Whelen Engineering Racing (WER), Penske and Mustang Sampling traded the lead several times over the next 12 hours. Mustang Sampling's Albuquerque, Christian Fittipaldi and João Barbosa led the final third of the race to win in a record-breaking distance of 808 laps and 2,876.48 miles (4,629.25 km) and take the lead of the Prototype Drivers' and Teams' Championships. Mike Conway, Eric Curran, Stuart Middleton and Felipe Nasr were second in the sister WER car. Third were CORE Autosport's Jon Bennett, Colin Braun, Romain Dumas and Loïc Duval.

Ford Chip Ganassi Racing (CGR) drivers Scott Dixon, Ryan Briscoe and Richard Westbrook, won the Grand Touring Le Mans (GTLM) class, after passing the sister team of Sébastien Bourdais, Dirk Müller and Joey Hand at its final pit stop. The team led all bar nine laps in the category to claim CGR's 200th motor racing victory and the lead of the GTLM points lead. The pole-sitting Corvette Racing trio of Antonio García, Jan Magnussen and Mike Rockenfeller completed the class podium. Having led the last four and a half hours, Mirko Bortolotti, Rik Breukers, Rolf Ineichen and Franck Perera of GRT Grasser Racing Team won the Grand Touring Daytona (GTD) category to claim Lamborghini's first 24-hour race victory and the lead of the class points standings, despite starting from the back of the grid for failing a mandatory post-qualifying stall test. Michael Shank Racing's A. J. Allmendinger, Trent Hindman, Katherine Legge and Álvaro Parente was second and Andrea Caldarelli, Bryce Miller, Bryan Sellers and Madison Snow placed Paul Miller Racing's car in third.

Background[]

Preview[]

Daytona International Speedway on the day of the Daytona 500

Daytona International Speedway in 2015

NASCAR founder Bill France Sr., who built the Daytona International Speedway in 1959, conceived the 24 Hours of Daytona as a race to attract European sports car endurance racing to the United States and provide international exposure to Daytona.[1] It is informally considered part of the "Triple Crown of Endurance Racing" with the 12 Hours of Sebring and the 24 Hours of Le Mans.[2]

International Motor Sports Association's (IMSA) president Scott Atherton confirmed the race was part of the schedule for the 2018 IMSA SportsCar Championship (IMSA SCC) in August 2017.[3] It was the fifth consecutive year it was part of the IMSA SCC, and the 56th 24 Hours of Daytona.[3] The 24 Hours of Daytona was the first of twelve scheduled sports car endurance races of 2018 by IMSA, and the first of four races of the North American Endurance Cup (NAEC).[3] It took place at the 12-turn 3.56 mi (5.73 km) Daytona International Speedway combined road course in Daytona Beach, Florida, from January 27 to 28.[3][2]

Entry list[]

A total of 50 cars were officially entered for the 24 Hours of Daytona with most entries being in the Prototype and Grand Touring Daytona (GTD) categories.[4] The 2017 race winner, Wayne Taylor Racing (WTR), returned to defend their title.[5] Three existing teams, Action Express Racing (AER), Spirit of Daytona Racing and Extreme Speed Motorsports (ESM), each fielded two Daytona Prototype International (DPi) Cadillac DPi-V.R and Nissan Onroak DPi cars. WTR sent one Cadillac DPi-V.R chassis to Daytona.[6] Penske Racing made their full-time sports car racing comeback for the first time since the 2009 Rolex Sports Car Series, fielding two Honda-powered Acura ARX-05 DPis for 2018.[7] Mazda returned to sports car racing after withdrawing with three races left in the 2017 season so their duo of RT24-Ps could be re-engineered by German outfit Team Joest.[8] They were joined by ten global-specification Le Mans Prototype 2 (LMP2) cars, represented by three out of the four major chassis: six Oreca 07s entered by JDC-Miller MotorSports, Jackie Chan DCR JOTA (two each), Performance Tech Motorsports (PTR), CORE Autosport (one each). a trio of Ligier JS P217s utilised by PR1/Mathiasen Motorsports (one) and United Autosports (two), and one Riley Mk. 30 from BAR1 Motorsports.[4][9]

Alonso 2016

Fernando Alonso, the two-time Formula One World Champion (pictured in 2016) made a one-off appearance for United Autosports for Daytona.

After the aging Prototype Challenge class was retired after 2017 due to declining interest from teams,[10] Grand Touring Le Mans (GTLM) was made the highest-ranking class below the Prototype category in the IMSA SCC Championship. Nine cars from five manufacturers were entered for Daytona.[5] The BMW M8 GTE made its racing competition debut at the track; Team RLL entered two chassis for 2018.[11] Porsche fielded two 911 RSRs for the second successive season, and Chip Ganassi Racing (CGR) entered their two Ford GTs for the third consecutive year.[12] Ferrari aligned with Risi Competizione for one 488 GTE.[12] Corvette Racing transported their two aging C7.Rs to Daytona.[10] GTD featured 21 cars amongst 8 GT3 manufacturers.[6] Ferrari was the most represented marque in GTD with four 488s: two by Scuderia Corsa and one each from Spirit of Race and Risi Competizione.[5][10] A mix of teams and automotive brands made up the rest of the GTD field, including two GRT Grasser Racing Team-entered Lamborghini Huracáns with a third by Paul Miller Racing (PSR), and a trio of Riley Motorsports-entered Mercedes-AMGs. Michael Shank Racing (MSR) and HART entered three Acura NSXs and a trio of Porsche 911 Rs with one each from Park Place Motorsports, Wright Motorsports and Manthey Racing. Other cars fielded were a duo of Audi R8 LMS from Magnus Racing and Land Motorsport, two Lexus RC Fs by 3GT Racing and a BMW M6 from Turner Motorsport.[9]

Each car was driven by two drivers who contested the entire IMSA SCC season. They were joined by one NAEC racer and one or two extra drivers.[13] These additional participants were recruited from a variety of racing categories, including the FIA World Endurance Championship (such as Gustavo Menezes for JDC-Miller MotorSports), the Deutsche Tourenwagen Masters (such as René Rast for Mazda Team Joest), and the IndyCar Series (such as Ryan Hunter-Reay for WTR) among others.[14] Some drivers competed at Daytona on a one-off basis, such as Fernando Alonso, a two-time Formula One World Champion,[15] Williams driver Lance Stroll, Formula E racers Felix Rosenqvist and António Félix da Costa,[16] A. J. Allmendinger, Justin Marks, Brendan Gaughan and Austin Cindric from NASCAR,[17] and 2017 Formula Three European Champion Lando Norris.[18] Stuart Middleton won the Sunoco Whelen Challenge by taking the GT4 category title in his debut year in the British GT Championship, earning him a seat with AER.[19]

Pre-event balance of performance changes[]

The week before the official three-day test session at the circuit, IMSA altered the balance of performance in all three categories to create parity in the classes. 10 kg (22 lb) of weight was added to the Cadillac DPi-V.Rs compared to 2017 but the decrease of handling abilities was countered by having the car's top speed raised by having its air restrictor increased by 1.8 mm (0.071 in). The duo of Nissan Onroak DPis and the two Acura ARX-05s had their weight increased to 940 kg (2,070 lb) to lower their performance, 10 kg (22 lb) more than the LMP2 chassis and the pair of Mazda RT24-Ps. The Nissan and Mazda engines were not altered because IMSA was satisfied with their performances, but the series changed the aerodynamic packages on some Prototypes which affected their handing abilities. The debuting BMW M8 GTE's weight was established at 1,250 kg (2,760 lb) and its turbocharger boost curve was revised over its predecessor, the BMW M6 GTLM. The Mercedes-AMG GTD car had its top speed raised slightly with the enlargement of its air restrictor by 1 mm (0.039 in).[20]

Testing[]

Felipe Nasr 2015 Malaysia

Felipe Nasr (pictured in 2015) set the fastest overall lap in testing for Action Express Racing.

All 50 entries were involved in three days of testing divided into seven sessions held at the circuit from January 5 to 7.[21] João Barbosa set the fastest time early in the first day's running with a time of 1 minute, 37.266 seconds for the No. 5 Mustang Sampling Racing Cadillac.[22] Co-driver Filipe Albuquerque later improved in the second session to a 1-minute, 37.196 seconds lap.[23] The fastest LMP2 lap came from Colin Braun's No. 54 CORE Oreca in second, and the No. 10 WTR Cadillac of Renger van der Zande was third.[23] Tristan Vautier set the fourth-fastest lap for Spirit of Daytona in its No. 90 Cadillac. Ho-Pin Tung's No. 78 Jackie Chan Oreca 07 was fifth.[24] Laurens Vanthoor led GTLM in the No. 912 Porsche 911 RSR with a 1-minute, 44.065 seconds lap in the second session, and teammate Nick Tandy's sister car was third. They were separated by Richard Westbrook's No. 67 CGR Ford.[25] GTD was led by Rolf Ineichen's and later Franck Perera's No. 11 Grasser Lamborghini from Matteo Cairoli's No. 59 Manthey Porsche.[23][24]

The second day's testing saw Felipe Nasr lead in the No. 31 AER Cadillac at 1 minute, 36.793 seconds. Jordan Taylor improved WTR's Cadillac best time to second. Albuquerue was slower than the day before and was third. Eddie Cheever III, driving the No. 90 Spirit Cadillac, was fourth-fastest by going faster than co-driver Vautier in the day's second session. The No. 78 Jackie Chan Oreca was the highest-placed LMP2 car in fifth with Alex Brundle aboard. The No. 66 CGR Ford of Sébastien Bourdais moved to the top of GTLM with a lap of 1 minute, 43.795 seconds in the fourth session. Gianmaria Bruni was second-quickest in the No. 912 Porsche. Ryan Briscoe put the sister No. 67 CGR Ford third, and Alessandro Pier Guidi's No. 62 Risi Ferrari was fourth-fastest. GTD was still led by the No. 11 Grasser Lamborghini courtesy of Ineichen's lap on the first day. Manthey's No. 59 Porsche remained second; driver Sven Müller improved its best lap time.[26][27]

The third and final day of testing featured a qualifying session to determine the locations of the team's pit stalls and garages for the race three weeks later.[28] Nasr's No. 31 AER Cadillac set the fastest overall time with a 1-minute, 35.806 seconds lap. The second-fastest car was the No. 90 Spirit Cadillac of Vautier and Albuquerque putting the No. 5 Mustang Sampling Cadillac in third position. WTR were fourth after a lap by Van der Zande and Dane Cameron took fifth in the No. 6 Penske Acura ARX-05. Joey Hand set the fastest overall GTLM time in the No. 66 CGR Ford with a 1-minute, 43.610 seconds lap. Oliver Gavin's No. 4 Chevrolet Corvette C7.R was second, followed by the sister No. 67 Ford GT driven by Briscoe. Ineichen's lap from the first day of testing was never bettered and the No. 11 Grasser Lamborghini remained the fastest GTD car. Cairoli's first session lap in the Manthey Porsche was fast enough to keep it second in class.[29]

After testing, IMSA adjusted the balance of performance for the second time in all categories after analysing data of the car's performances. The Cadillac DPi-V.Rs had their fuel capacity enlarged by 1 l (0.22 imp gal; 0.26 US gal) along with their refuelling restrictors by 0.5 l (0.11 imp gal; 0.13 US gal) but their air restrictors were 0.6 mm (0.024 in). The size of the fuel tanks in the Acura ARX-05 and the Nissan Onroak DPis were increased by 4 l (0.88 imp gal; 1.1 US gal) and 2 l (0.44 imp gal; 0.53 US gal) with the size of both car's fuel restrictors increased by 1.5 mm (0.059 in). Nissan Onroak DPis boost pressure was increased to peak at 7,100 rpm. The Mazda RT24-Ps were 15 kg (33 lb) lighter. Its rev limit was raised to 8,600 rpm and its air restrictor was lengthened by 0.5 mm (0.020 in). The Acura, Nissan and Mazda DPis gurney flaps were adjusted for aerodynamic purposes.[30]

All GTLM cars bar the Ferrari 488 GTE had the size of their fuel tanks adjusted. The Chevrolet Corvette's C7.R's top speed was lowered through rear wing angles alterations by two degrees, while the Ford GT's angles were increased by three degrees. The Porsche 911 RSRs performance was lowered as its fuel restrictors were reduced in size by 1 mm (0.039 in). In GTD, the Acura NSX GT3 lost 10 kg (22 lb) in weight and the Mercedes-AMG was made 15 kg (33 lb) heavier. Turbocharger adjustments were made to the Audi R8 LMS, Lamborghini Huracán, and the BMW M6 cars.[30]

Practice and qualifying[]

There were four practice sessions preceding the start of the race on Saturday, three on Thursday and one on Friday. The first two one-hour sessions were on Thursday morning and afternoon. The third held later that evening ran for 90 minutes; the fourth on Friday morning lasted an hour.[31]

Rast's No. 77 Mazda set the fastest lap of the first practice session at 1 minute, 37.428 seconds, 0.007 seconds faster than Vautier's Spirit's No. 90 Cadillac. Jordan Taylor put the No. 10 Wayne Taylo Cadillac in third overall. Albuquerue placed the No. 5 Mustang Sampling car fourth. The highest-placed LMP2 car was Brundle's No. 78 Jackie Chan entry in fifth place.[32] Early in the session, Phil Hanson made an error on cold tires that put the front of the United Autosports Ligier into the turn five tire barrier.[33] Practice was red-flagged for 8 minutes and 49 seconds so his car could be removed from the circuit.[32] In GTLM, the No. 66 CGR Ford of Hand led with a lap of 1 minute, 44.571 seconds. Alessandro Pier Guidi put the No. 62 Risi Ferrari second. Vanthoor in the No. 912 Porsche was third. Miguel Molina's No. 82 Risi car was fastest in GTD. Pedro Lamy set the second-fastest class lap in Spirit of Race's No. 51 entry.[32]

In the second practice session, Hélio Castroneves in the No. 6 Penske Acura ARX-05 recorded the fastest lap of the day with a 1-minute, 37.096 seconds effort, ahead of the No. 22 ESM Nissan of Nicolas Lapierre and Albquerque's No. 5 Mustang Sampling car. The leading LMP2 car was Colin Braun behind the wheel of the No. 54 CORE car in fourth. Jonathan Bomarito was fifth in Mazda's No. 55 car.[34] Patrick Pilet led GTLM in the No. 911 Porsche with a 1-minute, 43.902 seconds lap set late in the session. Jan Magnussen's No. 3 Corvette was second. Westbrook in the No. 66 CGR Ford was third in GTLM.[34] Álvaro Parente's No. 86 MSR Acura-NSX GT3 was fastest in GTD, while Molina was 0.242 seconds slower in the No. 82 Risi Ferrari.[35]

Renger van der Zande 2016

Renger van der Zande (pictured in 2016) took the overall pole position for Wayne Taylor Racing.

Thursday afternoon's 75-minute qualifying session was divided into three groups.[31] All three categories had 15-minute individual sessions, and regulations stipulated teams to nominate a single driver to qualify their cars. The competitors' fastest lap times determined the starting order with the grid arranged to put the Prototype and GTLM cars ahead of all GTD entries.[13] Van Der Zande for WTR took the third pole position of his career,[36] on his final lap with a time of 1 minute, 36.083 seconds; he ran deep at turn five through later braking.[37] This was WTR's first pole position at Daytona since Max Angelelli in the 2010 event.[36] He was joined on the grid's front row by Castroneves who had pole position for Penske in the closing minutes until Van der Zande's lap.[38]

On his final timed lap, Albuquerue qualified the No. 5 Mustang Sampling Cadillac third, and Patricio O'Ward took fourth in the No. 38 PTR Oreca to become the field's highest-placed LMP2 car.[38] Early pace setter Vautier in Spirit's No. 90 car was fifth, and Robin Frijns' No. 78 Jackie Chan car was sixth.[37] An electrical fault left Nasr seventh.[39] Braun's No. 54 CORE car, Bomarito's No. 55 Mazda, and Cameron's No. 6 Penske were eighth to tenth.[40] Lapierre set no lap time after he locked his brakes on his first timed lap and damaged the No. 22 ESM car's front-left suspension against the tyre barriers at the West Horseshoe.[37][41] ESM's No. 2 entry did not participate due to a precautionary engine switch.[38] Mazda's No. 77 car was absent because of a pre-qualifying data irregularity.[41]

Jan Magnussen cropped

Jan Magnussen (pictured in 2009) achieved pole position in the GTLM class for Corvette Racing.

In GTLM, Magnussen's No. 3 Corvette drafted his teammate Gavin to achieve his fourth class pole position, and bettered Hand's 2017 category lap track record with a time of 1 minute, 42.779 seconds. Magnussen was 0.019 seconds faster than Hand's second-placed No. 66 Ford. Following in third was Vanthoor's No. 912 Porsche, with the sister No. 911 car of Pilet fourth.[42] Westbrook was fifth in GTLM in the slower Ford.[38] Daniel Serra in the No. 51 Spirit of Race Ferrari 488 GT3 was the first driver to record a GTD lap time in the 1 minute, 46-second range midway through,[38][43] securing his second career pole position, and his first in any class since the 2016 Monterey Grand Prix with a 1-minute, 46.407 seconds lap. Molina made it an all-Ferrari class front row in the No. 82 Risi car.[42] Mirko Bortolotti's No. 11 GRT Lamborghini was third-fastest, but the car was demoted to the rear of the GTD field for failing a mandatory stall test at a post-qualifying technical inspection. Hence, Jack Hawksworth's No. 15 3GT Racing Lexus RC F GT3 started third.[42] Alessandro Balzan's No. 63 Scuderia Ferrari started fourth, with Dominik Baumann's slower Lexus fifth.[38] Two GTD cars failed to record a lap time: The No. 73 Park Place Porsche's tire punctured on its out lap, and P1's No. 73 Mercedes-AMG GT3 had brake problems.[44]

The third practice session ran at night and saw Vautier's No. 90 Cadillac set the fastest overall lap of 1 minute, 37.210 seconds. Castroneves was almost two-tenths of a second behind in second, with the No. 22 ESM Nissan of Pipo Derani third. Harry Tincknell in the No. 55 Mazda was fourth and Norris' quicker United Autosports car was fifth.[45] Kyle Masson caused the session's first stoppage when his No. 38 PTR Oreca ran out of fuel on the track requiring recovery back to the pit lane. Later, Menezes' No. 99 JDC-Miller car right-rear tire failed entering turn six at high-speed. Though he controlled his car throughout and avoided hitting the wall, practice was stopped for 12 minutes.[46] Ford occupied first and second in GTLM with Bourdais faster than his teammate Westbrook by two-tenths of a second. Bortolotti's No. 11 Grasser Lamborghini Huracán led GTD, and Sam Bird, in the No. 64 Scuderia Ferrari, was second in class.[46]

Mike Conway led the last practice session in the No. 31 WER car with a lap of 1 minute, 36.865 seconds. Stroll's No. 37 Jackie Chan car was second-fastest. The No. 90 Cadillac of Vautier set the third-quickest lap. Rast's No. 77 Mazda, along with Albuquerque's No. 5 Mustang Sampling car were fourth and fifth.[47] Though the session passed relatively peacefully, the right-rear tire on the No. 32 United Autosports vehicle of Bruno Senna blew on the track.[47][48] In GTLM, Hand was again fastest in the class with a lap of 1 minute, 44.602 seconds. Bruni was second-fastest in the No. 912 Porsche, and his teammate Pilet took third in the sister No. 911 car. Cairoli set the fastest time in GTD, followed by Jeroen Bleekemolen's No. 33 Riley Mercedes-AMG GT3 car.[49]

Pre-race[]

Tomy Drissi withdrew from the race due to business commitments, leaving the No. 20 BAR1 Riley Mk. 30 to operate as a four-person entry.[50] The No. 2 ESM Motorsports, the No. 71 P1 Mercedes-AMG, and the No. 77 Mazda entries were sent to the rear of their respective class fields because their teams changed their respective starting drivers. Although PSR and Mazda changed engines in their respective cars (the No. 48 Lamborghini and the No. 77 RT24-P), they were not demoted any grid places since the race lasted more than six hours.[51]

Qualifying results[]

Pole positions in each class are indicated in bold. P stands for Daytona Prototype International, GTLM (Grand Touring Le Mans) and GTD (Grand Touring Daytona).[40]

Final qualifying classification
Pos. Class No. Team Driver Time Gap Grid
1 P 10 Wayne Taylor Racing Renger van der Zande 1:36.083 1
2 P 7 Acura Team Penske Hélio Castroneves 1:36.090 +0.007 2
3 P 5 Mustang Sampling Racing Filipe Albuquerque 1:36.194 +0.111 3
4 P 38 Performance Tech Motorsports Patricio O'Ward 1:36.318 +0.235 4
5 P 90 Spirit of Daytona Racing Tristan Vautier 1:36.472 +0.389 5
6 P 37 Jackie Chan DCR JOTA Robin Frijns 1:36.492 +0.409 6
7 P 31 Whelen Engineering Racing Felipe Nasr 1:36.508 +0.425 7
8 P 54 CORE Autosport Colin Braun 1:36.567 +0.484 8
9 P 55 Mazda Team Joest Jonathan Bomarito 1:36.633 +0.550 9
10 P 6 Acura Team Penske Dane Cameron 1:36.931 +0.848 10
11 P 78 Jackie Chan DCR JOTA Alex Brundle 1:36.982 +0.899 11
12 P 85 JDC-Miller MotorSports Simon Trummer 1:37.005 +0.922 12
13 P 23 United Autosports Fernando Alonso 1:37.008 +0.925 13
14 P 99 JDC-Miller MotorSports Stephen Simpson 1:37.124 +1.041 14
15 P 32 United Autosports Bruno Senna 1:38.186 +2.103 15
16 P 52 AFS/PR1 Mathiasen Motorsports Gustavo Yacamán 1:38.773 +2.690 16
17 P 20 BAR1 Motorsports Alex Popow 1:41.778 +5.695 17
18 GTLM 3 Corvette Racing Jan Magnussen 1:42.779 +6.696 21
19 GTLM 66 Ford Chip Ganassi Racing Joey Hand 1:42.798 +6.715 22
20 GTLM 912 Porsche GT Team Laurens Vanthoor 1:42.927 +6.844 23
21 GTLM 911 Porsche GT Team Patrick Pilet 1:43.062 +6.979 24
22 GTLM 67 Ford Chip Ganassi Racing Richard Westbrook 1:43.091 +7.008 25
23 GTLM 4 Corvette Racing Oliver Gavin 1:43.453 +7.370 26
24 GTLM 62 Risi Competizione Toni Vilander 1:43.601 +7.518 27
25 GTLM 25 BMW Team RLL Alexander Sims 1:43.948 +7.865 28
26 GTLM 24 BMW Team RLL John Edwards 1:44.413 +8.330 29
27 GTD 51 Spirit of Race Daniel Serra 1:46.049 +9.966 30
28 P 22 Tequila Patrón ESM Nicolas Lapierre 1:46.129 +10.046 18
29 GTD 82 Risi Competizione Miguel Molina 1:46.502 +10.419 31
30 GTD 11 GRT Grasser Racing Team Mirko Bortolotti 1:46.658 +10.575 501
31 GTD 15 3GT Racing Jack Hawksworth 1:46.714 +10.631 32
32 GTD 63 Scuderia Corsa Alessandro Balzan 1:47.055 +10.972 33
33 GTD 14 3GT Racing Dominik Baumann 1:47.186 +11.103 34
34 GTD 86 Michael Shank Racing with Curb-Agajanian Álvaro Parente 1:47.251 +11.168 35
35 GTD 29 Montaplast by Land-Motorsport Sheldon van der Linde 1:47.273 +11.190 36
36 GTD 58 Wright Motorsports Robert Renauer 1:47.291 +11.208 37
37 GTD 96 Turner Motorsport Cameron Lawrence 1:47.348 +11.265 38
38 GTD 44 Magnus Racing Andy Lally 1:47.442 +11.359 39
39 GTD 59 Manthey Racing Sven Müller 1:47.587 +11.504 40
40 GTD 33 Mercedes-AMG Team Riley Motorsports Ben Keating 1:47.796 +11.713 41
41 GTD 64 Scuderia Corsa Sam Bird 1:47.839 +11.756 42
42 GTD 69 HART Ryan Eversley 1:47.862 +11.779 43
43 GTD 48 Paul Miller Racing Bryce Miller 1:48.181 +12.098 44
44 GTD 93 Michael Shank Racing with Curb-Agajanian Côme Ledogar 1:48.239 +12.156 45
45 GTD 75 SunEnergy1 Racing Kenny Habul 1:48.326 +12.243 46
46 GTD 19 GRT Grasser Racing Team Christoph Lenz 1:51.531 +15.448 47
P 77 Mazda Team Joest Did not participate 192
P 2 Tequila Patrón ESM Did not participate 202
GTD 73 Park Place Motorsports Did not participate 48
GTD 71 P1 Motorsports Did not participate 492

Notes:

  • ^1 - The No. 11 GRT Grasser Team Racing Lamborghini Huracán was sent to the rear of the GTD field for failing a post-qualifying stall test.[42]
  • ^2 - The No. 2 Extreme Speed Motorsports, the No. 71 P1 Motorsports Mercedes-AMG, and the No. 77 Mazda entries were sent to the rear of their respective class fields because their teams had changed their respective starting drivers.[51]

Race[]

Start[]

Weather conditions at the start of the race were dry but cloudy. The air temperature throughout was between 64 and 77 °F (18 and 25 °C) and the track temperature ranged from 62 to 80 °F (17 to 27 °C);[52] conditions were expected to remain consistent throughout the race, but a 70 per cent chance of rain was forecast for Sunday.[31] CGR founder and owner Chip Ganassi waved the green flag at 14:40 Eastern Standard Time (UTC−05:00) to start the proceedings.[31][53] Fifty cars were due to take the start, but Robert Renauer spun on cold tyres and heavily damaged the left-hand quarter of the No. 58 Wright Motorsports car when he hit the turn five inside wall during the first formation lap.[54][55][56] Extensive repairs to the car were carried out for the next two hours and eight minutes.[57] Van Der Zande led from the start with Castroneves close behind. Nasr moved to third by the third lap and overtook Castroneves around the outside for second at turn seven. He lost third to Albuquerque two corners later. The first round of green flag pit stops for fuel began on lap 17, with Van der Zande stopping two laps later. He lost first to Albuquerque after all pit stops were carried out.[54] Hand took the GTLM lead from Magnussen in the opening minutes. Westbrook was also an early mover but fell to third after a slow pit stop to rectify brake issues. Jeffrey Schmidt's No. 29 Land Motorsport car moved to the front of GTD by passing Serra and having a faster pit stop than Molina who overtook Serra.[58]

Early in the second hour, problems during the second pit stop phase affected several cars. The right-front wheel on Bomarito's No. 55 Mazda detached and rested on the Armco barriers lining the circuit. Bomarito slowed to 45 mph (72 km/h) on his way to the pit lane, putting him three laps behind the overall leader; Tincknell relieved him at his pit box. Oliver Jarvis' sister No. 77 car was then transported into its garage for a downshifting problem that put him behind the GTLM leaders and five laps behind the overall pace setters.[59][60][56] Santiago Creel relieved Molina in the No. 82 Risi Ferrari, but a flash fire affected the car when fuel ignited at its pit stop after the nozzle was disconnected. The entry dropped 24 laps as it was tended to.[59][56] Ricky Taylor's No. 7 Penske car was delayed by its left-hand door loosening due to a broken latch; he remained on the same lap as the overall leader.[56] During this period, Vautier, Alonso and Barbosa all led outright.[59][60] ESM gained the most positions: the No. 22 car of Derani had gained 15 places from starting 18th, while Olivier Pla's sister No. 22 entry overcame an earlier cut tire that necessitated an unscheduled pit stop to run in seventh.[61]

Derani was gaining on Barbosa when the first full course caution period of the race was activated for 14 minutes. James French in the No. 38 PTR Oreca had stopped on the oval banking at turn seven halfway through the third hour because of no fuel.[56][62] Barbosa kept first from Derani at the restart. Two Jackie Chan cars separated the pair allowing Barbosa to draw clear and re-establish his advantage upfront, which grew to seven seconds.[63][64] Derani fell out of contention in the battle for the lead soon after his right-rear tire burst, shredding the right-rear quarter of his car and sending him to pit road for repairs. Matt McMurry in the No. 90 Spirit of Race car was demoted to third when Hunter-Reay's No. 10 WTR entry, Simon Pagenaud's No. 6 Penske, and Middleton's No. 31 WER car got past him the lap after the restart. Middleton came into contact with Pagenaud at turn five; in spite of both remaining on the lead lap, Middleton earned a drive-through penalty. As night fell, James Calado's No. 62 Risi car, and Nunez' No. 77 Mazda, picked up punctures at the rear of their cars within 28 minutes of each other.[62][63]

Night[]

Before the fourth hour's end, Jordan Taylor's right-rear tire burst on the banking entering turn 12. Damage was minimal since he was near the pit lane and repairs took 29 seconds.[62][65] Light rain began falling just as the fifth hour began and several cars in all categories were caught out by the change of conditions.[66] Soon after, the rain intensified enough for most of the field to make pit stops for rain tyres. Marcel Fässler stayed on the circuit but was ten seconds slower than teammate Magnussen and was overtaken by Bourdais and Scott Dixon's Fords. The rain later tapered off, but the disparity of drying of the banking and the infield sections was problematic for rain tyre equipped cars. The first major incident in GTLM came 4 hours and 42 minutes in when Bill Auberlen's No. 25 BMW M8's right-front tyre was cut 10 mm (1.0 cm) from debris on the banking leaving turn six. He stayed off the wall and returned to his garage to repair front-right bodywork damage. Pilet remained on dry tyres and took the GTLM lead but dropped to fourth by the end of hour six. In the meantime, Fittipaldi lost the overall lead to Castroneves before Conway took it after he made a pit stop two laps later than both drivers.[62][67][68]

Norris was the best-placed LMP2 car and was sometimes the fastest overall and gained positions through superior fuel economy before Hanson took over the No. 23 vehicle.[69] Despite a front nose change at his pit stop, Castroneves retook the lead after Curran took over from Conway when the No. 5 car stopped. Castroneves was soon being gained on by Albuquerque who relieved Fittipaldi. The two drew level when Albuquerque used his car's extra torque to get a better exit out of the turn three hairpin. Albuquerque overtook Castroneves because the latter elected not to risk driving beside him entering the kink. Albuquerque opened up a five-second gap before handing the lead back to Castroneves ten minutes before the eighth hour ended on pit stop rotation.[69] Don Yount lost control of the No. 96 Turner BMW M6's rear at the Bus Stop chicane and hit the tyre wall heavily. No caution was needed.[70] Soon after, Hanson's right-rear tyre blew turning into the Bus Stop chicane, significantly damaging his car's bodywork. Hanson required an engine cover and rear wing replacement and Alonso took over from him. Castroneves again lost the lead to Albuquerque when he overshot his pit box and was half a minute adrift into hour nine. Third-placed Van der Zande picked up another right-rear puncture on the No. 10 WTR car at the Bus Stop chicane; the carcass delaminated and deranged its bodywork and radiator line, forcing it into the garage for repairs. It dropped ten laps to the overall leader.[62][70]

McMurry brought the No. 90 Spirit of Racing car into his garage with a misfiring engine and later retired. Nick Tandy got past Antonio García's No. 3 Corvette but clipped the curb at the Bus Stop chicane too hard and speared into the tyre barrier after losing control of his vehicle's rear leaving the turn. He returned to the pit lane with heavy car damage. As it turned January 28, Nasr's right-rear tire failed but had minimal car damage and went to the pit lane for a replacement wheel.[62][70] The lead of GTD went to Adam Christodoulou's No. 33 Riley Mercedes-AMG because IMSA deemed that Jeffrey Schmidt's No. 29 Land Audi had exceeded the maximum rate of permitted fuel flow (a balance of performance transgression) at the car's pit stops. IMSA ordered the team to serve a five-minute stop-and-hold penalty.[71] The race's second full course yellow was activated for 18 minutes when Roberto González was on his out-lap on cold tyres and went straight into the tyre barrier at the third corner.[62][70][71] Mustang Sampling Racing changed the brake discs on the No. 5 car during the caution, allowing Ricky Taylor and Pagenaud into first and second overall.[70][71]

In GTD, Katherine Legge took over the class lead in the No. 86 MSR Acura NSX when the No. 33 Riley Mercedes-AMG served a stop-and-hold penalty for speeding in the pit lane. Legge lost it soon after to Perera's No. 48 PSR Lamborghini and Brekers took second place in the class for Grasser. Meanwhile, the top four overall cars were separated by six seconds and three cars were contesting the battle for second place.[70] Barbosa sidedrafted Pagenaud with fourth-placed Nasr slipstreaming both cars on the approach to the Bus Stop chicane. Nasr out-braked both vehicles and passed them for second overall. Graham Rahal was now in the No.7 Penske Acura but was overtaken by Barbosa and Nasr. Ten hours and 30 minutes in, Alonso drove No. 23 United Autosports car into the garage with a master brake cylinder failure and fell out of contention for a top ten finish. One second separated Barbosa, Nasr and Rahal with Pagenaud drawing slightly closer in fourth. Nasr lost second to Rahal in the 11th hour. Pagenaud took the lead for a short time during the pit stops for fuel. Rahal extended his lead as Barbosa and Nasr lost time on cold tyres, but Pagenaud gained first when Rahal spun and stalled at turn one.[62][70][72]

Morning[]

Mike Conway Driver of Toyota Gazoo Racing's Toyota TS050 Hybrid (27156709091) (2)

Mike Conway (pictured in 2016) of Whelen Engineering Racing was called to pit road for cooling issues in the 18th hour.

Conway regained first place through the next pit stop cycle. Tung slid the No. 78 Jackie Chan Oreca at the Bus Stop chicane and rear-ended the inside tire barrier. He made a pit stop for a replacement rear wing assembly and repairs to the car's front-left bodywork. The two Nissan DPis of ESM driven by Ryan Dalziel and Derani retired by hour 14 because of respective terminal gearbox and engine failures.[62] Cameron led for three laps before his mechanics called him to pit road to inspect the No. 6 Penske car thoroughly for a suspected alternator problem that drained its battery.[62][73] Cameron lost 24 laps to the leaders while the alternator was changed, and just three entries in the Prototype category remained on the lead lap.[62][74] Curran led at the beginning of the 15th hour but lost it to teammate Albuquerque when his rear brake light failed to work. A rear wing replacement was mandated at his unscheduled pit stop as he fell off the lead lap.[75] In the 16th hour's opening minutes, the third full course yellow flags were waved for 20 minutes. Jörg Bergmeister in the No. 73 Park Place Porsche had lightly hit the tire wall alongside the circuit and continued to the pit lane. Several cars in GTD took the opportunity to change brake discs during the caution.[62][76][77]

14 minutes after racing resumed, Castroneves and Nasr made contact at the first infield hairpin,[74] resulting in significant damage to the No. 7 Penske's left-hand side intercooler, radiator and bodywork, necessitating its return to the garage. It returned 25 laps adrift of the leader and out of contention for the overall win.[62][76] Van der Zande's No. 10 WTR Cadillac sustained another right-rear puncture, this time at high speed. WTR owner Wayne Taylor retired the car for driver safety reasons, uncertain of the cause of the problem, and he wanted to stop using spare bodywork parts.[62][78] Soon after, Bomarito's No. 55 Mazda retired at the West Horseshoe due to an exhaust problem that caused an car fire.[79] The fourth (and final) full course yellow was activated for 22 minutes when Kyle Masson put Legge off the track; he ploughed through an advertising billboard and Styrofoam blocks, littering debris on the circuit. Legge narrowly avoided impacting Masson's side. Under caution, Fittipaldi brought the No. 5 vehicle onto pit road to rectify an overnight cooling issue by removing the engine cover and adding water. This allowed Conway back on the lead lap.[62][80] Mustang Sampling also switched off their car's engine during pit stops to limit rising temperatures while the sister WER team had a less severe temperature issue.[74]

Conway stayed close by Fittipaldi as Braun got the No. 54 CORE car past the latter to regain one of its laps. Conway could not pass his teammate to regain first overall. Midway through the 19th hour, Conway was called to pit road for a similar cooling issue that hindered the sister No. 5 car; he kept second because Paul di Resta's No. 32 United Autosports car had a clutch pressure problem that temporarily prevented him from leaving pit road. He lost three laps to Fittipaldi.[62][81] The No. 11 Grasser Lamborghini took the lead in GTD after trading the position with the No. 33 Riley Mercedes-AMG for the past few hours. Meanwhile, teams scheduled their final pit stops and prepared their fastest drivers for their last stints. The leaders of two of the three categories were close by each other without over risking.[62] Overheating concerns slowed Nasr and fell to third behind Loïc Duval's No. 54 CORE car. Nasr retook second when Duval made a scheduled pit stop by the end of hour 22.[82]

Finish[]

Unhindered after relieving Fittipaldi in the final two hours by nursing the overheating car, Albuquerque took the chequered flag for Mustang Sampling Racing in a record-breaking distance of 808 laps and 2,876.48 miles (4,629.25 km), overtaking the record set by John Paul Jr., John Paul Sr. and Rolf Stommelen in a Porsche 935 at the 1982 race.[74][83] It was Barbosa and Fittipaldi's third outright victory at Daytona and Albquqerue's first.[83] Middleton's No. 31 WER car followed 1 minute and 10.544 seconds later in second, and Braun's No. 54 CORE Oreca was the highest-placed LMP2 vehicle in third following the high rate of attrition.[74][84] In GTLM, the No. 67 Ford of Briscoe, Dixon and Westbrook passed the sister No. 66 Ford of Hand, Dirk Müller and Bourdais in its final pit stop since it required less fuel by running an alternate strategy earlier than its sister entry, achieving CGR's 200th motor racing victory and their second consecutive win, by 11.180 seconds after Ford led all but nine of 783 laps.[74][83] It was Dixon's third Daytona victory, Briscoe's second, and Hand's first.[85] The No. 3 Corvette of Garcia, Magnussen and Mike Rockenfeller completed the class podium two laps behind the Fords in third.[74][83] Bleekemolen's No. 33 Riley Mercedes-AMG closed to within a second of Bortolotti's No. 11 GRT Lamborghini in the final half-hour. A pit stop for fuel for Bleekemolen with 15 minutes left allowed Bortolotti to claim victory in GTD and Lamborghini's maiden 24-hour race win.[86] Parente got the No. 86 MSR Acura NSX to second and PSR's No. 23 Lamborghini took third with Andrea Caldarelli driving the final stint.[83]

Post-race[]

Continental Tire, one of IMSA's two tire suppliers, suggested the increased competition in the Prototype category, teams double stinting their tires (the same sets brought by the company to Daytona for the past five years), and running them outside of their recommended air pressures and camber settings, were factors in several cars sustaining right-rear punctures during practice and the race.[87][88] Warm track temperatures, the highest in five years, led teams to lower tire air pressures to stop them from over-inflating once they reached their optimum running temperatures.[88] Furthermore, according to Continental Tire, they cautioned three teams over not receiving more sets of tires because they had not brought their limits in line with the company's recommendations. One team reported to Continental Tire that their tyre failures occurred after increasing their tyre pressures to the company's prescribed limits.[89] Regardless, at the 12 Hours of Sebring, Continental Tire debuted a more durable slick tyre which allowed for more aggressive setups and enhanced the likelihood that incidents such as the multiple punctures seen at Daytona would not reoccur in the future.[88][89]

The No. 29 Land Audi was impounded at technical inspection for three hours after the race. The team's refuelling equipment was deemed to comply with IMSA regulations, but a discrepancy in the fuel data provided to the series and the team was discovered.[90] Starting at Sebring, IMSA established minimum refuelling times for all classes, overriding all refuelling restrictor starting sizes issued to teams. This was listed in the category-wide balance of performance tables to counter the controversy.[91] Jarvis expressed his surprise that the race had just four caution periods compared to 21 in 2017, "We always talk about Daytona as [being about] staying out of trouble, staying on the lead lap – and if you do have a problem, don't worry, because you get laps back. But it just hasn't happened. I've never seen a Daytona 24 with such big gaps [between the leading cars]. It's a shame really because in the prototype class there hasn't been much of a race on, it's just survival to the finish."[92] Duval said the low number of cautions lessened his team's chances of the overall victory, because the day before it began they anticipated more than 20, adding: "We tried to put some pressure on the guys [ahead] but it was a bit too late, they were a bit too far ahead."[92]

Since it was the season's first race, Albuquerue, Barbosa and Fittipaldi led the Prototype Drivers' Championship with 35 points each. Conway, Curran, Middleton and Nasr were in second with 32 points. Bennett, Braun, Dumas and Duval were third with 30 points. Westbrook, Dixon and Briscoe took the GTLM points standings lead with their teammates Bourdais, Hand and Müller placing second. Garcia, Magnussen and Rockenfeller rounded out the top three. Bortolotti, Perera, Rik Breukers and Inechen led the GTD Drivers' Championship, followed by the second-placed Allmendinger, Parente, Legge and Hindman. Caldarelli, Sellers, Miller and Snow were third.[93] Mustang Sampling Racing, CGR and GRT Grasser Racing Team became the leaders of their respective class Teams' Championships. Cadillac, Ford and Lamborghini assumed the lead of their respective Manufacturers' Championships with 11 races left in the season.[93]

Results[]

Class winners are denoted in bold. P stands for Daytona Prototype International, GTLM (Grand Touring Le Mans) and GTD (Grand Touring Daytona).[94]

Final race classification
Pos Class No. Team Drivers Chassis Tire Laps Time/Retired
Engine
1 P 5 25px USA Mustang Sampling Racing 25px Flag of Portugal Filipe Albuquerque
25px Flag of Portugal João Barbosa
25px Brazil Christian Fittipaldi
Cadillac DPi-V.R C 808 24:01:32.128
Cadillac 5.5 L V8
2 P 31 25px USA Whelen Engineering Racing 25px Great Britain Mike Conway
25px USA Eric Curran
25px Great Britain Stuart Middleton
25px Brazil Felipe Nasr
Cadillac DPi-V.R C 808 +1:10.544
Cadillac 5.5 L V8
3 P 54 25px USA CORE Autosport 25px USA Jon Bennett
25px USA Colin Braun
25px France Romain Dumas
25px France Loïc Duval
Oreca 07 C 808 +1:31.982
Gibson GK428 4.2 L V8
4 P 32 25px USA United Autosports 25px USA Will Owen
25px Great Britain Paul di Resta
25px Switzerland Hugo de Sadeleer
25px Brazil Bruno Senna
Ligier JS P217 C 804 +4 Laps
Gibson GK428 4.2 L V8
5 P 78 25px Template:Country alias CHN Jackie Chan DCR JOTA 25px Great Britain Alex Brundle
25px Flag of Portugal António Félix da Costa
25px Austria Ferdinand Habsburg
25px Template:Country alias CHN Ho-Pin Tung
Oreca 07 C 804 +4 Laps
Gibson GK428 4.2 L V8
6 P 85 25px USA JDC-Miller MotorSports 25px USA Robert Alon
25px USA Austin Cindric
25px Canada Devlin DeFrancesco
25px Switzerland Simon Trummer
Oreca 07 C 798 +10 Laps
Gibson GK428 4.2 L V8
7 P 99 25px USA JDC-Miller MotorSports 25px Canada Misha Goikhberg
25px USA Gustavo Menezes
25px USA Chris Miller
25px ZAF Stephen Simpson
Oreca 07 C 798 +10 Laps
Gibson GK428 4.2 L V8
8 P 38 25px USA Performance Tech Motorsports 25px USA James French
25px USA Kyle Masson
25px USA Joel Miller
25px Mexico Patricio O'Ward
Oreca 07 C 796 +12 Laps
Gibson GK428 4.2 L V8
9 P 7 25px USA Acura Team Penske 25px Brazil Hélio Castroneves
25px USA Graham Rahal
25px USA Ricky Taylor
Acura ARX-05 C 793 +15 Laps
Acura AR35TT 3.5 L Turbo V6
10 P 6 25px USA Acura Team Penske 25px USA Dane Cameron
25px Flag of Colombia Juan Pablo Montoya
25px France Simon Pagenaud
Acura ARX-05 C 793 +15 Laps
Acura AR35TT 3.5 L Turbo V6
11 GTLM 67 25px USA Ford Chip Ganassi Racing 25px Australia Ryan Briscoe
25px New Zealand Scott Dixon
25px Great Britain Richard Westbrook
Ford GT M 783 +25 Laps
Ford EcoBoost 3.5 L Turbo V6
12 GTLM 66 25px USA Ford Chip Ganassi Racing 25px France Sébastien Bourdais
25px USA Joey Hand
25px Germany Dirk Müller
Ford GT M 783 +25 Laps
Ford EcoBoost 3.5 L Turbo V6
13 GTLM 3 25px USA Corvette Racing 25px Spain Antonio García
25px Flag of Denmark Jan Magnussen
25px Germany Mike Rockenfeller
Chevrolet Corvette C7.R M 781 +27 Laps
Chevrolet LT5.5 5.5 L V8
14 GTLM 4 25px USA Corvette Racing 25px Switzerland Marcel Fässler
25px Great Britain Oliver Gavin
25px USA Tommy Milner
Chevrolet Corvette C7.R M 780 +28 Laps
Chevrolet LT5.5 5.5 L V8
15 P 37 25px Template:Country alias CHN Jackie Chan DCR JOTA 25px Netherlands Robin Frijns
25px Spain Daniel Juncadella
25px Sweden Felix Rosenqvist
25px Canada Lance Stroll
Oreca 07 C 777 +31 Laps
Gibson GK428 4.2 L V8
16 GTLM 62 25px USA Risi Competizione 25px Great Britain James Calado
25px Italy Alessandro Pier Guidi
25px Italy Davide Rigon
25px Finland Toni Vilander
Ferrari 488 GTE M 774 +34 Laps
Ferrari F154CB 3.9 L Turbo V8
17 GTLM 912 25px USA Porsche GT Team 25px New Zealand Earl Bamber
25px Italy Gianmaria Bruni
25px Belgium Laurens Vanthoor
Porsche 911 RSR M 774 +34 Laps
Porsche 4.0 L Flat-6
18 GTLM 24 25px USA BMW Team RLL 25px Netherlands Nick Catsburg
25px USA John Edwards
25px Brazil Augusto Farfus
25px Finland Jesse Krohn
BMW M8 GTE M 773 +35 Laps
BMW S63 4.0 L Twin-turbo V8
19 P 52 25px USA AFS/PR1 Mathiasen Motorsports 25px USA Nick Boulle
25px Mexico Roberto González
25px Flag of Colombia Sebastián Saavedra
25px Flag of Colombia Gustavo Yacamán
Ligier JS P217 C 771 +37 Laps
Gibson GK428 4.2 L V8
20 GTLM 911 25px USA Porsche GT Team 25px France Frédéric Makowiecki
25px France Patrick Pilet
25px Great Britain Nick Tandy
Porsche 911 RSR M 753 +55 Laps
Porsche 4.0 L Flat-6
21 GTD 11 25px Austria GRT Grasser Racing Team 25px Italy Mirko Bortolotti
25px Netherlands Rik Breukers
25px Switzerland Rolf Ineichen
25px France Franck Perera
Lamborghini Huracán GT3 C 752 +56 Laps
Lamborghini 5.2 L V10
22 GTD 86 25px USA Michael Shank Racing with Curb-Agajanian 25px USA A. J. Allmendinger
25px USA Trent Hindman
25px Great Britain Katherine Legge
25px Flag of Portugal Álvaro Parente
Acura NSX GT3 C 751 +57 Laps
Acura 3.5 L Turbo V6
23 GTD 23 25px USA Paul Miller Racing 25px Italy Andrea Caldarelli
25px USA Bryce Miller
25px USA Bryan Sellers
25px USA Madison Snow
Lamborghini Huracán GT3 C 751 +57 Laps
Lamborghini 5.2 L V10
24 GTD 33 25px USA Mercedes-AMG Team Riley Motorsports 25px Netherlands Jeroen Bleekemolen
25px Great Britain Adam Christodoulou
25px USA Ben Keating
25px Germany Luca Stolz
Mercedes-AMG GT3 C 751 +57 Laps
Mercedes-AMG M159 6.2 L V8
25 GTD 64 25px USA Scuderia Corsa 25px USA Townsend Bell
25px Great Britain Sam Bird
25px USA Frankie Montecalvo
25px USA Bill Sweedler
Ferrari 488 GT3 C 751 +57 Laps
Ferrari F154CB 3.9 L Turbo V8
26 GTD 44 25px USA Magnus Racing 25px USA Andrew Davis
25px USA Andy Lally
25px USA John Potter
25px Germany Markus Winkelhock
Audi R8 LMS C 750 +58 Laps
Audi 5.2 L V10
27 GTD 29 25px Germany Montaplast by Land-Motorsport 25px ZAF Sheldon van der Linde
25px ZAF Kelvin van der Linde
25px Germany Christopher Mies
25px Switzerland Jeffrey Schmidt
Audi R8 LMS C 749 +59 Laps
Audi 5.2 L V10
28 GTD 75 25px USA SunEnergy1 Racing 25px Canada Mikaël Grenier
25px Australia Kenny Habul
25px Germany Thomas Jäger
25px Germany Maro Engel
Mercedes-AMG GT3 C 745 +63 Laps
Mercedes-AMG M159 6.2 L V8
29 GTD 15 25px USA 3GT Racing 25px Germany Dominik Farnbacher
25px Great Britain Jack Hawksworth
25px Flag of Denmark David Heinemeier Hansson
25px USA Scott Pruett
Lexus RC F GT3 C 744 +64 Laps
Lexus 5.0 L V8
30 GTD 63 25px USA Scuderia Corsa 25px Italy Alessandro Balzan
25px USA Gunnar Jeannette
25px USA Cooper MacNeil
25px USA Jeff Segal
Ferrari 488 GT3 C 744 +64 Laps
Ferrari F154CB 3.9 L Turbo V8
31 GTD 93 25px USA Michael Shank Racing with Curb-Agajanian 25px USA Lawson Aschenbach
25px Germany Mario Farnbacher
25px France Côme Ledogar
25px USA Justin Marks
Acura NSX GT3 C 741 +67 Laps
Acura 3.5 L Turbo V6
32 GTD 71 25px USA P1 Motorsports 25px USA Robby Foley
25px USA Kenton Koch
25px Flag of Colombia JC Perez
25px Italy Loris Spinelli
Mercedes-AMG GT3 C 741 +67 Laps
Mercedes-AMG M159 6.2 L V8
33 GTD 19 25px Austria GRT Grasser Racing Team 25px Germany Christian Engelhart
25px Switzerland Christoph Lenz
25px Belgium Louis Machiels
25px Argentina Ezequiel Pérez Companc
25px Netherlands Max van Splunteren
Lamborghini Huracán GT3 C 739 +69 Laps
Lamborghini 5.2 L V10
34 GTD 96 25px USA Turner Motorsport 25px Germany Jens Klingmann
25px USA Mark Kvamme
25px USA Cameron Lawrence
25px Germany Martin Tomczyk
25px USA Don Yount
BMW M6 GT3 C 733 +75 Laps
BMW 4.4 L Turbo V8
35 GTLM 25 25px USA BMW Team RLL 25px USA Bill Auberlen
25px USA Connor De Phillippi
25px Austria Philipp Eng
25px Great Britain Alexander Sims
BMW M8 GTE M 731 +77 Laps
BMW S63 4.0 L Twin-turbo V8
36 GTD 14 25px USA 3GT Racing 25px Austria Dominik Baumann
25px Switzerland Philipp Frommenwiler
25px Brazil Bruno Junqueira
25px Canada Kyle Marcelli
Lexus RC F GT3 C 719 +89 Laps
Lexus 5.0 L V8
37 GTD 69 25px USA HART 25px USA Ryan Eversley
25px USA John Falb
25px USA Chad Gilsinger
25px USA Sean Rayhall
Acura NSX GT3 C 719 +89 Laps
Acura 3.5 L Turbo V6
38 P 23 25px USA United Autosports 25px Spain Fernando Alonso
25px Great Britain Phil Hanson
25px Great Britain Lando Norris
Ligier JS P217 C 718 +90 Laps
Gibson GK428 4.2 L V8
39 GTD 82 25px USA Risi Competizione 25px Mexico Santiago Creel
25px Mexico Martin Fuentes
25px Flag of Ireland Matt Griffin
25px Spain Miguel Molina
25px Mexico Ricardo Pérez de Lara
Ferrari 488 GT3 C 715 +93 Laps
Ferrari F154CB 3.9 L Turbo V8
40 GTD 73 25px USA Park Place Motorsports 25px Germany Jörg Bergmeister
25px USA Patrick Lindsey
25px USA Tim Pappas
25px Austria Norbert Siedler
Porsche 911 GT3 R C 675 +133 Laps
Porsche 4.0 L Flat-6
41 GTD 58 25px USA Wright Motorsports 25px France Mathieu Jaminet
25px USA Patrick Long
25px Flag of Denmark Christina Nielsen
25px Germany Robert Renauer
Porsche 911 GT3 R C 666 +142 Laps
Porsche 4.0 L Flat-6
42 P 20 25px USA BAR1 Motorsports[N 1] 25px USA Marc Drumwright
25px USA Brendan Gaughan
25px USA Eric Lux
25px The flag of Venezuela Alex Popow
Riley Mk. 30 C 642 +166 Laps
Gibson GK428 4.2 L V8
43
DNF
GTD 59 25px Germany Manthey Racing 25px Italy Matteo Cairoli
25px Germany Sven Müller
25px Austria Harald Proczyk
25px Germany Steve Smith
25px Germany Randy Walls
Porsche 911 GT3 R C 637 Mechanical
Porsche 4.0 L Flat-6
44 GTD 51 25px Switzerland Spirit of Race 25px Canada Paul Dalla Lana
25px Flag of Portugal Pedro Lamy
25px Austria Mathias Lauda
25px Brazil Daniel Serra
Ferrari 488 GT3 C 571 +237 Laps
Ferrari F154CB 3.9 L Turbo V8
45
DNF
P 10 25px USA Wayne Taylor Racing 25px USA Ryan Hunter-Reay
25px USA Jordan Taylor
25px Netherlands Renger van der Zande
Cadillac DPi-V.R C 555 Withdrew
Cadillac 5.5 L V8
46
DNF
P 55 25px Germany Mazda Team Joest 25px USA Jonathan Bomarito
25px USA Spencer Pigot
25px Great Britain Harry Tincknell
Mazda RT24-P C 541 Engine fire
Mazda MZ-2.0T 2.0 L Turbo I4
47
DNF
P 77 25px Germany Mazda Team Joest 25px Great Britain Oliver Jarvis
25px USA Tristan Nunez
25px Germany René Rast
Mazda RT24-P C 530 Engine
Mazda MZ-2.0T 2.0 L Turbo I4
48
DNF
P 22 25px USA Tequila Patrón ESM 25px Brazil Pipo Derani
25px France Nicolas Lapierre
25px USA Johannes van Overbeek
Nissan Onroak DPi C 438 Engine
Nissan VR38DETT 3.8 L Turbo V6
49
DNF
P 2 25px USA Tequila Patrón ESM 25px Great Britain Ryan Dalziel
25px France Olivier Pla
25px USA Scott Sharp
Nissan Onroak DPi C 338 Engine
Nissan VR38DETT 3.8 L Turbo V6
50
DNF
P 90 25px USA Spirit of Daytona Racing 25px Italy Eddie Cheever III
25px USA Matt McMurry
25px France Tristan Vautier
Cadillac DPi-V.R C 291 Engine
Cadillac 5.5 L V8
Sources:[94][95]
Tyre manufacturers
Key
Symbol Tyre manufacturer
C Continental
M Michelin

Notes[]

  1. Edelstein, Stephen (January 27, 2016). "Daytona 101: Everything you need to know about America's 24-hour endurance race". Digital Trends. https://www.digitaltrends.com/cars/everything-to-know-daytona-24-hour/. 
  2. 2.0 2.1 Pose, Sam (December 7, 2011). "24 Hours of Daytona: A short history of a long race". https://www.roadandtrack.com/motorsports/news/a17729/24-hours-of-daytona/. 
  3. 3.0 3.1 3.2 3.3 Goodwin, Graham (August 6, 2017). "IMSA Announce 2018 Calendar". DailySportsCar. http://www.dailysportscar.com/2017/08/06/imsa-announce-2018-calendar.html. 
  4. 4.0 4.1 Dagys, John (January 17, 2018). "Rolex 24 Entry List Released". SportsCar365. http://sportscar365.com/imsa/iwsc/rolex-24-entry-list-released/. 
  5. 5.0 5.1 5.2 Durant, Aaron (January 16, 2018). "50 Cars Entered for Rolex 24". The Apex. https://www.theapexracing.co/2018/01/2018-rolex-24-entry-list/. 
  6. 6.0 6.1 Weaver, Matt (January 21, 2018). "IMSA reveals 50-car Rolex 24 Entry List". Autoweek. http://autoweek.com/article/imsa/imsa-reveals-50-car-rolex-24-entry-list. 
  7. Fryer, Jenna (January 5, 2018). "Penske returns to Rolex with its own version of star cars". Associated Press. https://racing.ap.org/article/penske-returns-rolex-its-own-version-star-cars. 
  8. Malsher, David (January 24, 2018). "Mazda Team Joest optimistic ahead of Rolex 24". motorsport.com. https://www.motorsport.com/imsa/news/mazda-team-joest-optimistic-ahead-of-rolex-24-998717/. 
  9. 9.0 9.1 Allaway, Phil (January 17, 2018). "Entry List: 2018 Rolex 24 at Daytona". Frontstretch. https://www.frontstretch.com/2018/01/17/entry-list-2018-rolex-24-at-daytona/. 
  10. 10.0 10.1 10.2 Fira, Mihai (January 22, 2018). "The racing season is just around the corner". TopSpeed. https://www.topspeed.com/cars/car-news/rolex-24-hours-of-daytona-2018-preview-ar179439.html. 
  11. DeMattia, Nico (January 23, 2018). "BMW M8 GTE gets ready for its upcoming Daytona debut". BMW Blog. http://www.bmwblog.com/2018/01/23/bmw-m8-gte-gets-ready-upcoming-daytona-debut/. 
  12. 12.0 12.1 Jacobs, Caleb (January 22, 2018). "IMSA Announces Official 50-Car Field for 2018 Rolex 24 at Daytona". The Drive. http://www.thedrive.com/accelerator/17873/imsa-announces-official-50-car-field-for-2018-rolex-24-at-daytona. 
  13. 13.0 13.1 "2018 IMSA Sporting Regulations & Series Supplementary Regulations of the IMSA WeatherTech SportsCar Championship". International Motor Sports Association. May 16, 2018. https://competitors.imsa.com/sites/default/files/reults/downlods/2018_imsa_sporting_regulations_and_ssr_iwsc_blackline_051618.pdf. 
  14. "2018 Team-By-Team: Prototype". International Motor Sports Association. January 3, 2018. https://www.imsa.com/news/012018/2018-team-team-prototype. 
  15. Benson, Andrew (October 26, 2017). "Fernando Alonso: McLaren driver to compete in Daytona 24-hour race". BBC Sport. https://www.bbc.co.uk/sport/formula1/41768709. 
  16. Khorounzhiy, Valentin (December 24, 2017). "Da Costa, Habsburg join DC Racing for Daytona". motorsport.com. https://www.motorsport.com/imsa/news/da-costa-habsburg-join-dc-racing-for-daytona-990847/. 
  17. Pockrass, Bob (January 27, 2018). "Coolness factor, Daytona charm keep drivers interested in Rolex 24". ESPN. http://www.espn.com/racing/nascar/story/_/id/22227927/tradition-experience-drivers-formula-one-indycar-nascar-returning-race-rolex-24. 
  18. Scott, Matthew (November 11, 2017). "Formula One testing first for young gun Lando Norris, then a desperate dash across the globe to the Macau Grand Prix". South China Morning Post. http://www.scmp.com/sport/motorsport/article/2119423/formula-one-testing-first-young-gun-lando-norris-then-desperate. 
  19. Pruett, Marshall (October 30, 2017). "Middleton wins Sunoco Challenge Daytona DPi drive". http://www.racer.com/imsa/item/145388-middleton-wins-sunoco-challenge-daytona-dpi-drive. 
  20. Müller, Martina (December 30, 2017). "24h Daytona: IMSA gibt die BoP-Einstufungen bekannt" (in de). Speedweek. http://www.speedweek.com/imsa/news/120533/24h-Daytona-IMSA-gibt-die-BoP-Einstufungen-bekannt.html. 
  21. Bonkowski, Jerry (January 5, 2018). "What you need to know about Roar Before the Rolex 24, including entry lists, schedules". NBC Sports. http://motorsports.nbcsports.com/2018/01/05/roar-before-the-rolex-24-rolls-today-through-sunday-includes-1st-ever-race/. 
  22. Myrehn, Ryan (January 5, 2018). "Action Express Tops Session 1 at Roar". SportsCar365. http://sportscar365.com/imsa/iwsc/action-express-tops-session-1-at-roar/. 
  23. 23.0 23.1 23.2 Kilbey, Stephen (January 5, 2018). "Albuquerque, Action Express Quickest On Day 1 Of The Roar". DailySportsCar. http://www.dailysportscar.com/2018/01/05/albuquerque-quickest-on-day-1-of-the-roar.html. 
  24. 24.0 24.1 Straw, Edd (January 5, 2018). "Daytona 24 Hours 'Roar' test: Albuquerque leads for Action Express". https://www.autosport.com/imsa/news/133774/albuquerque-leads-day-one-of-daytona-test. 
  25. Weaver, Matt (January 5, 2018). "Roar Before the 24 Friday recap: Action Express fastest and Fernando Alonso gets Acclimated". http://autoweek.com/article/imsa/roar-24-friday-recap-action-express-fastest-and-fernando-alonso-gets-acclimated. 
  26. Kilbey, Stephen (January 7, 2018). "Action Express Still On Top After Two Days at the Roar". DailySportsCar. http://www.dailysportscar.com/2018/01/07/action-express-still-on-top-after-two-days-at-the-roar.html. 
  27. Myrehn, Ryan (January 6, 2018). "AXR, Cadillac Pace Roar Session 4". SportsCar365. http://sportscar365.com/imsa/iwsc/axr-cadillac-pace-roar-session-4/. 
  28. Straw, Edd (January 7, 2018). "Roar test #7: Nasr heads prequalifying session". motorsport.com. https://www.motorsport.com/imsa/news/roar-test-7-nasr-heads-prequalifying-session-993521/?s=1. 
  29. Kilbey, Stephen (January 8, 2018). "Nasr, Action Express Top IMSA Roar Before The 24". DailySportsCar. http://www.dailysportscar.com/2018/01/08/nasr-action-express-tops-imsa-roar.html. 
  30. 30.0 30.1 Pruett, Marshall (January 18, 2018). "IMSA sets BoP tables for Rolex 24". http://www.racer.com/imsa/item/146836-imsa-sets-bop-tables-for-rolex-24-at-daytona. 
  31. 31.0 31.1 31.2 31.3 Dagys, John (January 24, 2018). "Continental Tire Keys to the Race: Rolex 24". SportsCar365. http://sportscar365.com/imsa/iwsc/continental-tire-keys-to-the-race-rolex-24-4/. 
  32. 32.0 32.1 32.2 O'Malley, J. J. (January 25, 2018). "Mazda fastest in opening Rolex 24 practice". http://www.racer.com/imsa/item/146955-mazda-fastest-in-opening-rolex-24-practice. 
  33. Kilbey, Stephen (January 25, 2018). "Mazda Tops Opening Rolex 24 Practice". DailySportsCar. http://www.dailysportscar.com/2018/01/25/mazda-tops-opening-rolex-24-practice.html. 
  34. 34.0 34.1 Klein, Jamie (January 25, 2018). "Rolex 24: Castroneves fastest for Penske in second practice". motorsport.com. https://www.motorsport.com/imsa/news/rolex-24-second-practice-castroneves-penske-acura-99106/. 
  35. O'Malley, J. J. (January 25, 2018). "Castroneves tops second Rolex practice". https://racer.com/2018/01/25/castroneves-penske-acura-top-second-rolex-practice/. 
  36. 36.0 36.1 "Van der Zande nips Castroneves for Rolex 24 pole". AutoRacing1. January 25, 2018. https://www.autoracing1.com/article.asp?id=17773. 
  37. 37.0 37.1 37.2 Watkins, Gary (January 25, 2018). "Daytona 24 Hours: Van der Zande on pole, Fernando Alonso 13th". https://www.autosport.com/imsa/news/134057/van-der-zande-takes-daytona-pole-alonso-13th. 
  38. 38.0 38.1 38.2 38.3 38.4 38.5 Goodwin, Graham; Kilbey, Stephen (January 25, 2018). "Van Der Zande Storms To Pole at Daytona". DailySportsCar. http://www.dailysportscar.com/2018/01/25/van-der-zande-storms-to-pole-at-daytona.html. 
  39. Kyle, Chura (January 25, 2018). Konica Minolta Cadillac DPi-V.R on Pole for Rolex 24 At Daytona (Press release). General Motors. http://media.gm.com/media/us/en/gm/home.detail.html/content/Pages/news/us/en/2018/jan/cadillac-racing/0125-rolex.html. Retrieved March 27, 2018. 
  40. 40.0 40.1 "Race Official Starting Grid". International Motor Sports Association. January 27, 2018. http://results.imsa.com/Results/18_2018/03_Daytona%20International%20Speedway/01_IMSA%20WeatherTech%20SportsCar%20Championship/201801271440_Race/00_Starting%20Grid%20-%20Official.PDF. 
  41. 41.0 41.1 Dagys, John (January 25, 2018). "Van der Zande Steals Pole for Rolex 24". SportsCar365. http://sportscar365.com/imsa/iwsc/van-der-zande-steals-pole-for-rolex-24/. 
  42. 42.0 42.1 42.2 42.3 IMSA Wire Service (January 25, 2018). "Ford, Ferrari capture GT class poles for Rolex 24 at Daytona". http://autoweek.com/article/rolex-24-hours/corvette-ferrari-capture-imsa-rolex-24-gt-class-poles. 
  43. Kilshaw, Jake (January 25, 2018). "Magnussen Secures GTLM Pole for Corvette". SportsCar365. http://sportscar365.com/imsa/iwsc/magnussen-secures-gtlm-pole-for-corvette/. 
  44. Dagys, John; Kilshaw, Jake; Myrehn, Ryan (January 25, 2018). "Daytona Thursday Notebook". SportsCar365. http://sportscar365.com/imsa/iwsc/daytona-thursday-notebook-6/. 
  45. Mercier, Laurent (January 26, 2018). "24H Daytona, Libres 3 : Tristan Vautier (Cadillac) le plus vite dans la nuit" (in fr). Endurance-Info. http://www.endurance-info.com/fr/24h-daytona-libres-3-tristan-vautier-cadillac-le-plus-vite-dans-la-nuit/. 
  46. 46.0 46.1 O'Malley, J. J. (January 25, 2018). "Vautier, Cadillac lead Rolex night practice". http://www.racer.com/imsa/item/146979-vautier-cadillac-lead-rolex-night-practice. 
  47. 47.0 47.1 Klein, Jamie (January 26, 2018). "Rolex 24: Conway edges Stroll to top final practice". motorsport.com. https://www.motorsport.com/imsa/news/rolex-24-final-practice-conway-leads-stroll-999353/. 
  48. Kilbey, Stephen (January 26, 2018). "Whelen Cadillac Leads Final Rolex 24 Practice". DailySportsCar. http://www.dailysportscar.com/2018/01/26/whelen-cadillac-leads-final-rolex-24-practice.html. 
  49. O'Malley, J. J. (January 26, 2018). "Conway fastest in final Rolex 24 practice". https://racer.com/2018/01/26/conway-fastest-in-final-rolex-24-practice/. 
  50. 50.0 50.1 Dagys, John (January 26, 2018). "Daytona Friday Notebook". SportsCar365. http://sportscar365.com/imsa/iwsc/daytona-friday-notebook-7/. 
  51. 51.0 51.1 Dagys, John (January 27, 2018). "Daytona Pre-Race Notebook". SportsCar365. http://sportscar365.com/imsa/iwsc/daytona-pre-race-notebook-5/. 
  52. "Rolex 24 at Daytona: IMSA WeatherTech SportsCar Championship – Race Weather Report". International Motor Sports Association. January 29, 2018. p. 1. http://results.imsa.com/Results/18_2018/03_Daytona%20International%20Speedway/01_IMSA%20WeatherTech%20SportsCar%20Championship/201801271440_Race/24_Hour%2024/26_Weather.PDF. 
  53. "Chip Ganassi to Serve as Grand Marshal for 2018 Rolex 24 at Daytona". Daytona International Speedway. January 5, 2018. http://www.daytonainternationalspeedway.com/Articles/2018/01/Chip-Ganassi-to-Serve-as-Grand-Marshal-for-2018-Rolex-24.aspx. 
  54. 54.0 54.1 Thompson, James (January 27, 2018). "2018 Rolex 24 at Daytona: Hour 1 Update – Albuquerque Leads". The Checkered Flag. https://www.thecheckeredflag.co.uk/2018/01/2018-rolex-24-daytona-hour-1-update-albuquerque-leads/. 
  55. "Cadillacs Strong Through First Six Hours of Rolex 24, But Plenty Others Still in Hunt". International Motor Sports Association. January 27, 2018. https://www.imsa.com/news/012018/cadillacs-strong-through-first-six-hours-rolex-24-plenty-others-still-hunt. 
  56. 56.0 56.1 56.2 56.3 56.4 Goodwin, Graham; Kish, Ryan (January 27, 2018). "Action Express Leads, ESM Rising Up The Order After Three Hours". DailySportsCar. http://www.dailysportscar.com/2018/01/27/action-express-leads-esm-rising-up-the-order-after-three-hours.html. 
  57. Dagys, John; Myrehn, Ryan; Kilshaw, Jake (January 29, 2018). "Continental Tire Rolex 24 Post-Race Notebook". SportsCar365. http://sportscar365.com/imsa/iwsc/continental-tire-rolex-24-post-race-notebook/. 
  58. Kilbey, Stephen (January 27, 2018). "Cadillac 1–2–3–4 After Opening Hour at Daytona". DailySportsCar. http://www.dailysportscar.com/2018/01/27/cadillac-1-2-3-4-after-opening-hour-at-daytona.html. 
  59. 59.0 59.1 59.2 O'Malley, J. J. (January 27, 2018). "Rolex 24, Hour 2: Alonso leads a lap". http://www.racer.com/imsa/item/147026-rolex-24-hour-2-alonso-leads-a-lap. 
  60. 60.0 60.1 Klein, Jamie (January 27, 2018). "Rolex 24, Hour 2: Cadillac dominates early exchanges". motorsport.com. https://www.motorsport.com/imsa/news/rolex-24-hour-2-cadillac-dominates-early-exchanges-999690/?s=1. 
  61. Lavigne, Kyle (January 27, 2018). "IMSA: Rolex 24 Hours of Daytona after 2 hours — 22 hours remain". NBC Sports. http://motorsports.nbcsports.com/2018/01/27/imsa-rolex-24-hour-2-update/. 
  62. 62.00 62.01 62.02 62.03 62.04 62.05 62.06 62.07 62.08 62.09 62.10 62.11 62.12 62.13 62.14 62.15 62.16 Smith, Fred; Perkins, Chris (January 28, 2018). "2018 Rolex 24 at Daytona: The Live Blog". https://www.roadandtrack.com/motorsports/a15903043/2018-rolex-24-at-daytona-the-live-blog/. 
  63. 63.0 63.1 Thompson, James (January 27, 2018). "2018 Rolex 24 At Daytona: Hour 3 Update – Barbosa Builds Lead as First Caution is Called". The Checkered Flag. https://www.thecheckeredflag.co.uk/2018/01/2018-rolex-24-daytona-hour-3-update-barbosa-builds-lead-first-caution-called/. 
  64. Klein, Jamie (January 27, 2018). "Rolex 24, Hour 4: AXR in command as darkness falls". motorsport.com. https://www.motorsport.com/imsa/news/rolex-24-hour-4-action-express-cadillac-leads-999699/?s=1. 
  65. O'Malley, J. J. (January 27, 2018). "Rolex 24 Hour 5: Scare for defending winners; rain hits Daytona". http://www.racer.com/imsa/item/147031-rolex-24-hour-5-scare-for-defending-winners-rain-hits-daytona. 
  66. Bonkowski, Jerry (January 27, 2018). "IMSA: Rolex 24 Hours of Daytona after 6 hours — 18 hours remain". NBC Sports. https://motorsports.nbcsports.com/2018/01/27/imsa-rolex-24-hours-of-daytona-after-6-hours-18-hours-remain/. 
  67. Malsher, David (January 28, 2018). "Rolex 24, Hour 6: Conway stars in wet, takes lead". motorsport.com. https://www.motorsport.com/imsa/news/rolex-24-hour-6-conway-stars-in-wet-takes-lead-999709/?s=1. 
  68. Kilbey, Stephen (January 28, 2018). "Conway Storms To Rolex 24 Lead After Six Hours". DailySportsCar. http://www.dailysportscar.com/2018/01/28/conway-storms-to-rolex-24-lead-after-six-hours.html. 
  69. 69.0 69.1 Thompson, James (January 28, 2018). "2018 Rolex 24 at Daytona: Hour 7 Update – Team Penske Acura Leads 1–2 After Pitstops". The Checkered Flag. https://www.thecheckeredflag.co.uk/2018/01/2018-rolex-24-daytona-hour-7-update-team-penske-acura-leads-1-2-pitstops/. 
  70. 70.0 70.1 70.2 70.3 70.4 70.5 70.6 Goodwin, Graham; Kilbey, Stephen (January 28, 2018). "Through To Halfway, Cadillac & Acura Battle for the Lead". DailySportsCar. http://www.dailysportscar.com/2018/01/28/through-to-halfway-cadillac-and-acura-battle-for-the-lead.html. 
  71. 71.0 71.1 71.2 Pruett, Marshall (January 27, 2018). "Rolex 24 Hour 10: Penske Acuras back on top; GTD leader penalized". http://www.racer.com/imsa/item/147037-rolex-24-hour-10-penskes-back-on-top-gtd-leader-penalized. 
  72. Pruett, Marshall (January 28, 2018). "Rolex 24 Hour 11: AXR back in front, No.23 in garage". http://www.racer.com/imsa/item/147038-rolex-24-hour-11-axr-back-in-front-no-23-in-garage. 
  73. Medland, Chris (January 28, 2018). "Rolex 24 Hour 14: AXR in charge; Penske problems". http://www.racer.com/imsa/item/147048-rolex-24-hour-14-cadillac-in-charge-problems-for-penske. 
  74. 74.0 74.1 74.2 74.3 74.4 74.5 74.6 Watkins, Gary (February 1, 2018). "Cadillac claims old-school Daytona triumph". pp. 28–35. https://porschecarshistory.com/wp-content/old/lib/magazines/autosport/2018/02/AS2018.02.01.pdf. 
  75. Thompson, James (January 28, 2018). "2018 Rolex 24 at Daytona: Hour 15 Update – Albuquerque Regains Lead as Curran Drops Back". The Checkered Flag. https://www.thecheckeredflag.co.uk/2018/01/2018-rolex-24-daytona-hour-15-update-albuquerque-regains-lead-curran-drops-back/. 
  76. 76.0 76.1 O'Malley, J. J. (January 28, 2018). "Rolex 24 Hour 16: Another setback for Penske". http://www.racer.com/imsa/item/147050-rolex-24-hour-16-another-setback-for-penske. 
  77. Malsher, David (January 28, 2018). "Rolex 24, Hour 16: AXR Cadillacs on top, Penske Acura damaged". motorsport.com. https://www.motorsport.com/imsa/news/rolex-24-hour-16-axr-cadillacs-on-top-penske-acura-damaged-999831/. 
  78. Kilbey, Stephen (January 28, 2018). "Wayne Taylor Throws in the Towel". DailySportsCar. http://www.dailysportscar.com/2018/01/28/wayne-taylor-throws-in-the-towel.html. 
  79. Watkins, Gary (January 30, 2018). "Mazda convinced of updated car's promise despite tough Daytona debut". https://www.autosport.com/imsa/news/134135/mazda-convinced-of-promise-despite-car-issues. 
  80. O'Malley, J. J. (January 28, 2018). "Rolex 24 Hour 18: Legge has wild ride, leader visits garage". http://www.racer.com/imsa/item/147055-rolex-24-hour-18-legge-has-wild-ride-leader-visits-garage. 
  81. Thompson, James (January 28, 2018). "2018 Rolex 24 At Daytona: Hour 19 Update – Conway Drops Back due to Overheating". The Checkered Flag. https://www.thecheckeredflag.co.uk/2018/01/2018-rolex-24-daytona-hour-19-update-conway-drops-back-due-overheating/. 
  82. Malley, J. J. (January 28, 2018). "Rolex 24 Hour 22: Overheating could hinder AXR 1–2". http://www.racer.com/imsa/item/147059-rolex-24-hour-22-overheating-could-hinder-axr-1-2. 
  83. 83.0 83.1 83.2 83.3 83.4 "Albuquerque wheels home No. 5 Cadillac DPi to overall Rolex 24 at Daytona victory". NASCAR. January 28, 2018. https://www.nascar.com/news-media/2018/01/27/rolex-24-at-daytona-recap-live-updates-results/. 
  84. Dagys, John (January 28, 2018). "Action Express Holds On for Victory in Record-Setting Rolex 24". SportsCar365. http://sportscar365.com/imsa/iwsc/action-express-holds-on-for-victory-in-record-setting-rolex-24/. 
  85. Dean, Zach (January 28, 2018). "Ganassi dominance, Lamborghini milestone headline other Rolex 24 classes". The Daytona Beach News-Journal. http://www.news-journalonline.com/sports/20180128/ganassi-dominance-lamborghini-milestone-headline-other-rolex-24-classes. 
  86. Coch, Mat (January 29, 2018). "Cadillac claims record-breaking Daytona 24Hrs". Speedcafe. https://www.speedcafe.com/2018/01/29/cadillac-claims-record-breaking-daytona-24hrs/. 
  87. Weaver, Matt (January 28, 2018). "Continental Tire claims Rolex 24 punctures were due to teams ignoring recommended practices". http://autoweek.com/article/imsa/continental-tire-claims-rolex-24-punctures-were-due-teams-ignoring-recommended. 
  88. 88.0 88.1 88.2 Weil, Christopher (February 5, 2018). "A Continental Controversy". The Avion Newspaper. http://theavion.com/a-continental-controversy/. 
  89. 89.0 89.1 Cotton, Andrew (February 5, 2018). "Tyre torture at the Rolex 24 hours". http://www.racecar-engineering.com/news/tyre-torture-at-the-rolex-24-hours/. 
  90. Montaplast by Land Motorsport Statement from Daytona BoP Penalty (Press release). Endurance-Info. February 5, 2018. http://www.endurance-info.com/en/montaplast-by-land-motorsport-statement-from-daytona-bop-penalty/. Retrieved June 14, 2018. 
  91. Dagys, John (March 1, 2018). "IMSA Establishes Minimum Refueling Times". SportsCar365. http://sportscar365.com/imsa/iwsc/imsa-establishes-minimum-refueling-times/. 
  92. 92.0 92.1 Klein, Jamie (January 31, 2018). "WEC stars baffled by lack of cautions at Daytona". motorsport.com. https://www.motorsport.com/imsa/news/wec-stars-baffled-by-lack-of-rolex-24-cautions-1000489/?s=1. 
  93. 93.0 93.1 "IMSA WeatherTech SportsCar Championship: Championship Points – Official". International Motor Sports Association. October 15, 2018. http://results.imsa.com/Results/18_2018/22_Road%20Atlanta/01_IMSA%20WeatherTech%20SportsCar%20Championship/00_Championship%20Points%20-%20Official.pdf. 
  94. 94.0 94.1 "2018 24 Hours of Daytona – Race Provisional Results". International Motor Sports Association. January 28, 2018. http://results.imsa.com/Results/18_2018/03_Daytona%20International%20Speedway/01_IMSA%20WeatherTech%20SportsCar%20Championship/201801271440_Race/24_Hour%2024/03_Results%20-%20Provisional.PDF. 
  95. "01/27/2018 race: Rolex 24 at Daytona (WSCC) - Racing-Reference.info". https://www.racing-reference.info/race/2018_Rolex_24_at_Daytona/TU. 

Standings after the race[]

Prototype Drivers' Championship standings[1]
Pos. Driver Points
1 25px Flag of Portugal Filipe Albuquerque
25px Flag of Portugal João Barbosa
25px Brazil Christian Fittipaldi
35
2 25px Great Britain Mike Conway
25px USA Eric Curran
25px Great Britain Stuart Middleton
25px Brazil Felipe Nasr
32 (−3)
3 25px USA Jon Bennett
25px USA Colin Braun
25px France Romain Dumas
25px France Loic Duval
30 (−5)
4 25px Great Britain Paul di Resta
25px USA Will Owen
25px Switzerland Hugo de Sadeleer
25px Brazil Bruno Senna
28 (−7)
5 25px Great Britain Alex Brundle
25px Flag of Portugal António Félix da Costa
25px Austria Ferdinand Habsburg
25px Template:Country alias CHN Ho-Pin Tung
26 (−9)

GTLM Drivers' Championship standings[1]
Pos. Driver Points
1 25px Australia Ryan Briscoe
25px New Zealand Scott Dixon
25px Great Britain Richard Westbrook
35
2 25px France Sébastien Bourdais
25px USA Joey Hand
25px Germany Dirk Müller
32 (−3)
3 25px Spain Antonio García
25px Flag of Denmark Jan Magnussen
25px Germany Mike Rockenfeller
30 (−5)
4 25px Switzerland Marcel Fässler
25px Great Britain Oliver Gavin
25px USA Tommy Milner
28 (−7)
5 25px Great Britain James Calado
25px Italy Alessandro Pier Guidi
25px Italy Davide Rigon
25px Finland Toni Vilander
26 (−9)

GTD Drivers' Championship standings[1]
Pos. Driver Points
1 25px Italy Mirko Bortolotti
25px Netherlands Rik Breukers
25px Switzerland Rolf Ineichen
25px France Franck Perera
35
2 25px USA A. J. Allmendinger
25px USA Trent Hindman
25px Great Britain Katherine Legge
25px Flag of Portugal Álvaro Parente
32 (−3)
3 25px Italy Andrea Caldarelli
25px USA Bryce Miller
25px USA Bryan Sellers
25px USA Madison Snow
30 (−5)
4 25px Netherlands Jeroen Bleekemolen
25px Great Britain Adam Christodoulou
25px USA Ben Keating
25px Germany Luca Stolz
28 (−7)
5 25px USA Townsend Bell
25px Great Britain Sam Bird
25px USA Frankie Montecalvo
25px USA Bill Sweedler
26 (−9)
  • Note: Only the top five positions are included for all sets of standings.

Prototype Teams' Championship standings[1]
Pos. Team Points
1 25px USA No. 5 Mustang Sampling Racing 35
2 25px USA No. 31 Whelen Engineering Racing 32 (−3)
3 25px USA No. 54 CORE Autosport 30 (−5)
4 25px USA No. 32 United Autosports 28 (−7)
5 25px Template:Country alias CHN No. 78 Jackie Chan DCR JOTA 26 (−9)

GTLM Teams' Championship standings[1]
Pos. Team Points
1 25px USA No. 67 Ford Chip Ganassi Racing 35
2 25px USA No. 66 Ford Chip Ganassi Racing 32 (−3)
3 25px USA No. 3 Corvette Racing 30 (−5)
4 25px USA No. 4 Corvette Racing 28 (−7)
5 25px USA No. 62 Risi Competizione 26 (−9)

GTD Teams' Championship standings[1]
Pos. Team Points
1 25px Austria No. 11 GRT Grasser Racing Team 35
2 25px USA No. 86 Michael Shank Racing with Curb-Agajanian 32 (−3)
3 25px USA No. 48 Paul Miller Racing 30 (−5)
4 25px USA No. 33 Mercedes-AMG Team Riley Motorsports 28 (−7)
5 25px USA No. 64 Scuderia Corsa 26 (−9)
  • Note: Only the top five positions are included for all sets of standings.

Prototype Manufacturers' Championship standings[1]
Pos. Manufacturer Points
1 25px USA Cadillac 35
2 25px USA Acura 32 (−3)
3 25px Japan Mazda 30 (−5)
4 25px Japan Nissan 28 (−7)
5 25px Germany BMW 26 (−9)

GTLM Manufacturers' Championship standings[1]
Pos. Manufacturer Points
1 25px USA Ford 35
2 25px USA Chevrolet 32 (−3)
3 25px Italy Ferrari 30 (−5)
4 25px Germany Porsche 28 (−7)
5 25px Germany BMW 26 (−9)

GTD Manufacturers' Championship standings[1]
Pos. Manufacturer Points
1 25px Italy Lamborghini 35
2 25px USA Acura 32 (−3)
3 25px Germany Mercedes-AMG 30 (−5)
4 25px Italy Ferrari 28 (−7)
5 25px Germany Porsche 26 (−9)
  • Note: Only the top five positions are included for all sets of standings.

References[]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Cite error: Invalid <ref> tag; no text was provided for refs named Standings


IMSA SportsCar Championship
Previous race:
Petit Le Mans (2017)
2018 season Next race:
12 Hours of Sebring
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