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Detroit Grand Prix on Belle Isle 2015

Track map of The Raceway on Belle Isle

The 2021 Detroit SportsCar Classic was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at The Raceway on Belle Isle in Detroit, Michigan on June 12, 2021. This race was the fourth round of the 2021 IMSA SportsCar Championship, and the second round of the 2021 WeatherTech Sprint Cup.

Background[]

Unlike its predecessors, the race was initially scheduled to be a standalone event, relinquishing its traditional joint weekend with the IndyCar Series in an attempt to avoid conflict with the 2021 24 Hours of Le Mans.[1] However, with the postponement of the Le Mans race to August, the race weekend was pushed back a week, allowing it to run in conjunction with the IndyCar double-header.[2] While the reschedule alleviated a conflict with the Nürburgring 24 Hours, it fell on the same weekend as the WEC race at Portimão, leading to a further conflict for WeatherTech Racing.[2] The classes competing at the event were also shuffled, as the LMP2 class was replaced with GTLM, which wouldn't score points towards the overall championship.[2] The DPi and GTD classes remained on the entry list from the initial date, with the latter still only scoring points towards the WeatherTech Sprint Cup.

The race also marked the first event since the dawn of the COVID-19 pandemic that fans would be allowed paddock access, in accordance with the lifting of outdoor venue gathering restrictions in the state of Michigan.[3]

Entries[]

Script error: The function "further" does not exist. A total of 20 cars took part in the event, split across three classes. 6 cars were entered in DPi, 2 in GTLM, and 12 in GTD. Although no notable changes occurred in the DPi class, a handful of GTD competitors elected to forego the round due to its championship point output only counting for the WeatherTech Sprint Cup; namely Magnus Racing, Wright Motorsports, and Pfaff Motorsports. Buoying the GTD numbers, however, was SunEnergy1 Racing, who returned after skipping the Mid-Ohio round. In GTLM, the lone competitors were the two Corvettes, in line with WeatherTech Racing's expected absence.[4]

After the initial entry list was released, a pair of driver changes were made prior to the race weekend. Marco Mapelli joined Misha Goikhberg in the Grasser Racing Team entry,[5] while Townsend Bell subbed for Zach Veach, who missed the round after testing positive for COVID-19, in the Vasser Sullivan Racing #12.[6]

Qualifying[]

Kevin Magnussen took overall pole for the event. Nick Tandy secured the pole in GTLM, while Richard Heistand started first in GTD.[7]

Qualifying results[]

Pole positions in each class are indicated in bold and by double-dagger.

Pos. Class No. Team Driver Time Gap Grid
1 DPi 01 Cadillac Chip Ganassi Racing Kevin Magnussen 1:20.031 _ 1double-dagger
2 DPi 55 Mazda Motorsports Harry Tincknell 1:20.052 +0.021 2
3 DPi 31 Whelen Engineering Racing Pipo Derani 1:20.161 +0.130 3
4 DPi 10 Konica Minolta Acura Ricky Taylor 1:20.299 +0.268 4
5 DPi 5 JDC-Mustang Sampling Racing Tristan Vautier 1:20.532 +0.501 5
6 DPi 6 Meyer Shank Racing with Curb-Agajanian Olivier Pla 1:21.455 +1.424 6
7 GTLM 4 Corvette Racing Nick Tandy 1:27.283 +7.231 7double-dagger
8 GTLM 3 Corvette Racing Jordan Taylor 1:27.606 +7.554 8
9 GTD 39 CarBahn with Peregrine Racing Richard Heistand 1:30.529 +10.498 9double-dagger
10 GTD 12 Vasser Sullivan Racing Frankie Montecalvo 1:30.617 +10.586 10
11 GTD 23 Heart of Racing Team Roman De Angelis 1:30.671 +10.640 11
12 GTD 96 Turner Motorsport Robby Foley 1:30.861 +10.830 12
13 GTD 14 Vasser Sullivan Racing Aaron Telitz 1:30.865 +10.834 13
14 GTD 1 Paul Miller Racing Madison Snow 1:30.879 +10.848 14
15 GTD 76 Compass Racing Jeff Kingsley 1:30.977 +10.946 15
16 GTD 66 Gradient Racing Till Bechtolsheimer 1:31.582 +11.551 16
17 GTD 28 Alegra Motorsports Michael de Quesada 1:31.660 +11.629 17
18 GTD 75 SunEnergy1 Racing Kenny Habul 1:31.784 +11.753 18
19 GTD 88 Team Hardpoint EBM Rob Ferriol 1:31.841 +11.810 19
20 GTD 19 GRT Grasser Racing Team Misha Goikhberg 1:32.211 +12.180 20
Sources:[8][9][10]

Results[]

Class winners are denoted in bold and double-dagger.

Pos Class No. Team Drivers Chassis Laps Time/Retired
Engine
1 DPi 01 25px USA Cadillac Chip Ganassi Racing 25px Netherlands Renger van der Zande
25px Flag of Denmark Kevin Magnussen
Cadillac DPi-V.R 66 1:40:03.247double-dagger
Cadillac 5.5L V8
2 DPi 31 25px USA Whelen Engineering Racing 25px Brazil Felipe Nasr
25px Brazil Pipo Derani
Cadillac DPi-V.R 66 +0.573
Cadillac 5.5L V8
3 DPi 10 25px USA Konica Minolta Acura 25px USA Ricky Taylor
25px Flag of Portugal Filipe Albuquerque
Acura ARX-05 66 +4.028
Acura AR35TT 3.5L Turbo V6
4 DPi 55 25px Canada Mazda Motorsports 25px Great Britain Oliver Jarvis
25px Great Britain Harry Tincknell
Mazda RT24-P 66 +4.876
Mazda MZ-2.0T 2.0L Turbo I4
5 DPi 5 25px USA JDC-Mustang Sampling Racing 25px France Tristan Vautier
25px France Loïc Duval
Cadillac DPi-V.R 66 +5.182
Cadillac 5.5L V8
6 DPi 60 25px USA Meyer Shank Racing with Curb-Agajanian 25px USA Dane Cameron
25px France Olivier Pla
Acura ARX-05 66 +5.425
Acura AR35TT 3.5L Turbo V6
7 GTLM 4 25px USA Corvette Racing 25px USA Tommy Milner
25px Great Britain Nick Tandy
Chevrolet Corvette C8.R 63 +3 Lapsdouble-dagger
Chevrolet 5.5L V8
8 GTLM 3 25px USA Corvette Racing 25px Spain Antonio García
25px USA Jordan Taylor
Chevrolet Corvette C8.R 63 +3 Laps
Chevrolet 5.5L V8
9 GTD 23 25px USA Heart of Racing Team 25px Canada Roman De Angelis
25px Great Britain Ross Gunn
Aston Martin Vantage AMR GT3 62 +4 Lapsdouble-dagger
Mercedes-Benz M177 4.0L Turbo V8
10 GTD 19 25px Austria GRT Grasser Racing Team 25px Canada Misha Goikhberg
25px Italy Marco Mapelli
Lamborghini Huracán GT3 Evo 62 +4 Laps
Lamborghini 5.2L V10
11 GTD 66 25px USA Gradient Racing 25px Great Britain Till Bechtolsheimer
25px USA Marc Miller
Acura NSX GT3 Evo 62 +4 Laps
Acura 3.5L Turbo V6
12 GTD 14 25px USA Vasser Sullivan Racing 25px USA Aaron Telitz
25px Great Britain Jack Hawksworth
Lexus RC F GT3 62 +4 Laps
Lexus 5.0L V8
13 GTD 12 25px USA Vasser Sullivan Racing 25px USA Frankie Montecalvo
25px USA Townsend Bell
Lexus RC F GT3 62 +4 Laps
Lexus 5.0L V8
14 GTD 1 25px USA Paul Miller Racing 25px USA Bryan Sellers
25px USA Madison Snow
Lamborghini Huracán GT3 Evo 62 +4 Laps
Lamborghini 5.2L V10
15 GTD 75 25px Australia SunEnergy1 Racing 25px Australia Kenny Habul
25px Canada Mikaël Grenier
Mercedes-AMG GT3 Evo 62 +4 Laps
Mercedes-AMG M159 6.2L V8
16 GTD 96 25px USA Turner Motorsport 25px USA Bill Auberlen
25px USA Robby Foley
BMW M6 GT3 55 Did Not Finish
BMW 4.4L Turbo V8
17 GTD 76 25px USA Compass Racing 25px Canada Jeff Kingsley
25px Germany Mario Farnbacher
Acura NSX GT3 Evo 50 Did Not Finish
Acura 3.5L Turbo V6
18 GTD 28 25px USA Alegra Motorsports 25px Canada Daniel Morad
25px USA Michael de Quesada
Mercedes-AMG GT3 Evo 28 Did Not Finish
Mercedes-AMG M159 6.2L V8
19 GTD 88 25px USA Team Hardpoint EBM 25px USA Rob Ferriol
25px Great Britain Katherine Legge
Porsche 911 GT3 R 3 Did Not Finish
Porsche 4.0L Flat-6
20[lower-alpha 1] GTD 39 25px USA CarBahn with Peregrine Racing 25px USA Richard Heistand
25px USA Jeff Westphal
Audi R8 LMS Evo 62 +4 Laps
Audi 5.2L V10
Source:[12]
  1. Ryan, Nate (October 1, 2020). "IMSA will return to Detroit Grand Prix as standalone event for first time". motorsports.nbcsports.com. https://motorsports.nbcsports.com/2020/10/01/imsa-detroit-grand-prix-2021/. Retrieved May 20, 2021. 
  2. 2.0 2.1 2.2 Dagys, John (March 25, 2021). "Detroit Round Moves to IndyCar Weekend; GTLM Added". sportscar365.com. John Dagys Media. https://sportscar365.com/imsa/iwsc/detroit-round-moves-to-indycar-weekend-gtlm-added/. Retrieved May 20, 2021. 
  3. Lloyd, Daniel (May 25, 2021). "Fans to Return to IMSA Paddock at Detroit". sportscar365.com. John Dagys Media. https://sportscar365.com/imsa/iwsc/fans-to-return-to-imsa-paddock-at-detroit/. Retrieved May 26, 2021. 
  4. Dagys, John (June 2, 2021). "Magnus, Wright, Pfaff Opt Out of Sprint Cup; 20 Cars for Detroit". sportscar365.com. John Dagys Media. https://sportscar365.com/imsa/iwsc/magnus-wright-pfaff-opt-out-of-sprint-cup/. Retrieved June 2, 2021. 
  5. Dagys, John (June 9, 2021). "Mapelli Rejoins Grasser Lamborghini Squad for Detroit". sportscar365.com. John Dagys Media. https://sportscar365.com/imsa/iwsc/mapelli-joins-grasser-lamborghini-squad-for-detroit/. Retrieved June 9, 2021. 
  6. Dagys, John (June 9, 2021). "Bell to Sub for COVID-19 Positive Veach in Detroit". sportscar365.com. John Dagys Media. https://sportscar365.com/imsa/iwsc/bell-to-sub-for-covid-19-positive-veach-in-detroit/. Retrieved June 9, 2021. 
  7. Dagys, John (June 11, 2021). "Magnussen Scores First IMSA Pole in Detroit". sportscar365.com. John Dagys Media. https://sportscar365.com/imsa/iwsc/magnussen-scores-first-imsa-pole-in-detroit/. Retrieved June 12, 2021. 
  8. "03_Results_Qualifying - DPi Position - Points .PDF". http://results.imsa.com/Results/21_2021/11_Belle%20Isle%20Street%20Course/01_IMSA%20WeatherTech%20SportsCar%20Championship/202106111620_Qualifying%20-%20DPi%20Position%20-%20Points%20/03_Results_Qualifying%20-%20DPi%20Position%20-%20Points%20.PDF. 
  9. "03_Results_Qualifying - GTD Points - GTLM Position.PDF". http://results.imsa.com/Results/21_2021/11_Belle%20Isle%20Street%20Course/01_IMSA%20WeatherTech%20SportsCar%20Championship/202106111555_Qualifying%20-%20GTD%20Points%20-%20GTLM%20Position/03_Results_Qualifying%20-%20GTD%20Points%20-%20GTLM%20Position.PDF. 
  10. "03_Results_Qualifying - GTD Position.PDF". http://results.imsa.com/Results/21_2021/11_Belle%20Isle%20Street%20Course/01_IMSA%20WeatherTech%20SportsCar%20Championship/202106111530_Qualifying%20-%20GTD%20Position/03_Results_Qualifying%20-%20GTD%20Position.PDF. 
  11. "CarBahn Loses GTD Win in Refueling Infraction". June 12, 2021. https://sportscar365.com/imsa/iwsc/carbahn-loses-gtd-win-in-refueling-infraction/. Retrieved June 14, 2021. 
  12. "03_Results_Race_Provisional.PDF". June 12, 2021. http://results.imsa.com/Results/21_2021/11_Belle%20Isle%20Street%20Course/01_IMSA%20WeatherTech%20SportsCar%20Championship/202106121809_Race/03_Results_Race_Provisional.PDF. Retrieved June 14, 2021. 

References[]


IMSA SportsCar Championship
Previous race:
2021 Sports Car Challenge at Mid-Ohio
2021 season Next race:
2021 6 Hours of The Glen
Smallwikipedialogo.png This page uses some content from Wikipedia. The original article was at 2021 Detroit Sports Car Classic. The list of authors can be seen in the page history. As with Autopedia, the text of Wikipedia is available under the GNU Free Documentation License.



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