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2021 Grand Prix of Long Beach

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Tenth round of the 2021 IMSA SportsCar Championship Season
The layout of the Long Beach Street Circuit

The 2021 Grand Prix of Long Beach (formally known as the Acura Grand Prix of Long Beach) was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at Long Beach street circuit in Long Beach, California on September 25, 2021. It was the tenth round of the 2021 IMSA SportsCar Championship, and seventh the round of 2021 WeatherTech Sprint Cup.

Background

The Long Beach Street Circuit (pictured in 2009), where the race was held.

The race marked IMSA's return to Long Beach after the previous year's edition was cancelled as a result of the COVID-19 pandemic. Originally scheduled to be run on April 17, 2021, the race was to kick off the two "West Coast Swing" rounds also consisting of WeatherTech Raceway Laguna Seca, however, the event postponed to September 25, 2021, due to the ongoing COVID-19 Pandemic in California. As a result of getting postponed, the race was set to clash with the 6 Hours of Fuji WEC race at Fuji, however the WEC event would get cancelled. The race marked the first time since the 2021 Sports Car Challenge at Mid-Ohio where spectators and fans were mandated to wear masks. GTD Would be returning to Long Beach for the first time since 2017.

On September 17, 2021, IMSA released the latest technical bulletin outlining Balance of Performance for the event. In GTD, the Ferrari 488 GT3 Evo 2020 received a 10 kilogram weight increase while the Lamborghini Huracán GT3 Evo got a fuel capacity reduction of 2 liters. No changes were made in DPi and GTLM.

Before the race, Filipe Albuquerque and Ricky Taylor led the DPi Drivers' Championship with 2765 points, ahead of Pipo Derani and Felipe Nasr in second with 2667 points, and Oliver Jarvis and Harry Tincknell with 2597 points. Antonio García and Jordan Taylor led the GTLM Drivers' Championship with 2562 points, 187 points ahead of Tommy Milner and Nick Tandy followed by Cooper MacNeil in third. With 2242 points, the GTD Drivers' Championship was led by Bill Auberlen and Robby Foley, ahead of Zacharie Robichon and Laurens Vanthoor. Cadillac, Chevrolet, and Porsche were leading their respective Manufacturers' Championships, while WTR-Konica Minolta Acura, Corvette Racing, Turner Motorsport and each led their own Teams' Championships.

Entries

Further information: 2021 IMSA SportsCar Championship § Entries

A total of 26 cars took part in the event, split across three classes. 6 cars were entered in DPi, 3 in GTLM, 17 and in GTD. In GTLM, Cooper MacNeil would be joined by Mathieu Jaminet in the #79 WeatherTech Racing entry. GTD saw Scuderia Corsa return for the first time since Daytona. GMG Racing would be competing in the series for the first time since 2014 featuring drivers Kyle Washington and James Sofronas. US RaceTronics also made their IMSA SportsCar Championship debut at this event.

Practice

There were two practice sessions preceding the start of the race on Saturday, one on Friday morning and one on Friday afternoon. The first session lasted one hour on Friday morning while the second session on Friday afternoon lasted 75 minutes.

Practice 1

The first practice session took place at 9:00 AM PT on Friday and ended with Felipe Nasr topping the charts for Whelen Engineering Racing, with a lap time of 1:13.498, ahead of Renger van der Zande in the No. 01 Cadillac. The GTLM class was topped by the No. 4 Corvette Racing Chevrolet Corvette C8.R of Nick Tandy with a time of 1:19.734, ahead of Antonio García in the No. 3 Corvette. Patrick Long set the fastest time in GTD with a time of 1:20.544, ahead of Bryan Sellers in the Paul Miller Racing entry. The session was red flagged three times. The No. 55 Mazda of Oliver Jarvis stopped at turn ten due to a mechanical problem in the opening minutes of the session. Alex Riberas spun at turn 9 resulting in the second red flag of the session. The final stoppage came when Oliver Pla crashed the No. 60 Acura with 14 minutes remaining in the session resulting in the session ending early.

Pos. Class No. Team Driver Time Gap
1 DPi 31 Whelen Engineering Racing Felipe Nasr 1:13.498 _
2 DPi 01 Cadillac Chip Ganassi Racing Renger van der Zande 1:14.333 +0.835
3 DPi 60 Meyer Shank Racing with Curb-Agajanian Oliver Pla 1:14.393 +0.895
Sources:

Practice 2

The second and final practice session took place at 12:45 PM PT on Friday and ended with Felipe Nasr topping the charts for Whelen Engineering Racing, with a lap time of 1:11.983. Loïc Duval's No. 5 Cadillac was second fastest followed by Kevin Magnussen in the No. 01 Cadillac. The GTLM class was topped by the No. 3 Corvette Racing Chevrolet Corvette C8.R of Antonio García with a time of 1:17.516, ahead of Tommy Milner in the No. 4 Corvette. Patrick Long set the fastest time in GTD with a time of 1:20.089. Zacharie Robichon in the No. 9 Porsche was second fastest followed by the No. 1 Paul Miller Racing Lamborghini Huracán GT3 Evo of Bryan Sellers. The session was stopped with less than two minutes remaining when Dane Cameron spun the No. 60 Acura at turn eight and stalled resulting in the session ending early.

Pos. Class No. Team Driver Time Gap
1 DPi 31 Whelen Engineering Racing Felipe Nasr 1:11.983 _
2 DPi 5 JDC-Mustang Sampling Racing Loïc Duval 1:12.145 +0.162
3 DPi 01 Cadillac Chip Ganassi Racing Kevin Magnussen 1:12.290 +0.307
Sources:

Qualifying

Felipe Nasr (pictured in 2015) helped take the No. 31 Cadillac's fourth pole position of 2021.

Qualifying was broken into three sessions. The first was for cars in the GTD class. Madison Snow qualified on pole for the class driving the No. 1 car for Paul Miller Racing, beating Robby Foley in the No. 96 Turner Motorsport BMW by more than one-tenth of a second. Richard Heistand was third in the No. 39 CarBahn Motorsports with Peregrine Racing Audi followed by Zacharie Robichon in the No. 9 Pfaff Motorsports Porsche.

The second session was for cars in the GTLM and GTD classes. Jordan Taylor qualified on pole in GTLM driving the No. 3 car for Corvette Racing, besting teammate Tommy Milner in the sister No. 4 Corvette Racing entry. Laurens Vanthoor set the fastest time in the GTD points paying session driving the No. 9 car for Pfaff Motorsports and earned 35 championship points. Vanthoor was 0.148 seconds clear of Bryan Sellers in the No. 1 Paul Miller Racing Lamborghini. Jack Hawksworth was third in the No. 14 Lexus followed by Bill Auberlen in the No. 96 BMW. The session was shortened after Alex Riberas, driving the No. 27 Heart of Racing Team Aston Martin, spun at turn eight and attempted to rejoin the track. Riberas blocked the track and squeezed Patrick Long's No. 16 Porsche to the barrier. For causing a red flag, Riberas had his best two laps from the session deleted.

The final session of qualifying was for cars in the DPi class. Felipe Nasr qualified on pole driving the No. 31 car for Whelen Engineering Racing, beating Kevin Magnussen in the No. 01 Cadillac Chip Ganassi Racing entry by 0.104 seconds. Loïc Duval was third in the No. 5 JDC-Mustang Sampling Racing Cadillac followed by Dane Cameron's No. 60 Meyer Shank Racing Acura in fourth. The session was shortened after Oliver Jarvis, driving the No. 55 Mazda Motorsports Mazda RT24-P, crashed at turn nine. For causing a red flag, Jarvis had his best two laps from the session deleted.

Qualifying results

Pole positions in each class are indicated in bold and by ‡.

Pos. Class No. Team Driver Time Gap Grid
1 DPi 31 United States Whelen Engineering Racing Brazil Felipe Nasr 1:11.620 _ 1
2 DPi 01 United States Cadillac Chip Ganassi Racing Denmark Kevin Magnussen 1:11.724 +0.104 2
3 DPi 5 United States JDC-Mustang Sampling Racing France Loïc Duval 1:11.827 +0.207 3
4 DPi 60 United States Meyer Shank Racing with Curb-Agajanian United States Dane Cameron 1:12.440 +0.820 4
5 DPi 10 United States WTR-Konica Minolta Acura Portugal Filipe Albuquerque 1:12.461 +0.841 5
6 DPi 55 Japan Mazda Motorsports United Kingdom Oliver Jarvis 1:13.179 +1.559 6
7 GTLM 3 United States Corvette Racing United States Jordan Taylor 1:16.801 +5.181 7
8 GTLM 4 United States Corvette Racing United States Tommy Milner 1:17.098 +5.478 8
9 GTD 1 United States Paul Miller Racing United States Madison Snow 1:19.475 +7.855 10‡
10 GTD 96 United States Turner Motorsport United States Robby Foley 1:19.609 +7.989 11
11 GTLM 79 United States WeatherTech Racing United States Cooper MacNeil 1:19.686 +8.066 9
12 GTD 39 United States CarBahn Motorsports with Peregrine Racing United States Richard Heistand 1:19.707 +8.087 12
13 GTD 9 Canada Pfaff Motorsports Canada Zacharie Robichon 1:19.772 +8.152 16
14 GTD 63 United States Scuderia Corsa Italy Daniel Mancinelli 1:19.849 +8.229 17
15 GTD 16 United States Wright Motorsports United States Trent Hindman 1:20.018 +8.398 13
16 GTD 14 United States Vasser Sullivan Racing United States Aaron Telitz 1:20.083 +8.463 14
17 GTD 23 United States Heart Of Racing Team Canada Roman De Angelis 1:20.196 +8.576 15
18 GTD 12 United States Vasser Sullivan Racing United States Frankie Montecalvo 1:20.221 +8.601 18
19 GTD 66 United States Gradient Racing United Kingdom Till Bechtolsheimer 1:20.272 +8.652 19
20 GTD 26 United States O'Gara Motorsport - USRT United States Steven Aghakhani 1:20.283 +8.663 20
21 GTD 19 Austria GRT Grasser Racing Team Canada Misha Goikhberg 1:20.498 +8.878 21
22 GTD 76 United States Compass Racing United States Matt McMurry 1:20.635 +9.015 22
23 GTD 27 United States Heart Of Racing Team United Kingdom Ian James 1:21.133 +9.513 23
24 GTD 88 United States Team Hardpoint United States Rob Ferriol 1:21.167 +9.547 24
25 GTD 44 United States Magnus Racing with Archangel Motorsports United States John Potter 1:21.697 +10.077 25
26 GTD 34 United States GMG Racing United States Kyle Washington 1:22.435 +10.815 26
Sources:
  • The No. 55 Mazda Motorsports entry had its two fastest laps deleted as penalty for causing a red flag during its qualifying session.

Race

Post-Race

The result of the race meant Filipe Albuquerque and Ricky Taylor were still in the lead of the DPi Drivers' Championship with 3071 points, but their advantage had been reduced by 79 points as the victory of Derani and Nasr meant the two drivers were nineteen points behind. The result kept Antonio García and Jordan Taylor atop the GTLM Drivers' Championship. Jaminet advanced from sixth to fifth. As a result of winning the race, Sellers and Snow advanced from fourth to second in the GTD Drivers' Championship. Robichon and Vanthoor jumped from second to first while Auberlen and Foley dropped from first to fourth. Cadillac, Chevrolet, and Porsche continued to top their respective Manufacturers' Championships while WTR-Konica Minolta Acura and Corvette Racing kept their respective advantages in the their respective of Teams' Championships. Pfaff Motorsports took the lead of the GTD Teams' Championship with two rounds remaining in the season.

Race results

Class winners are denoted in bold and ‡.

Pos Class No. Team Drivers Chassis Laps Time/Retired
Engine
1 DPi 31 United States Whelen Engineering Racing Brazil Felipe Nasr
Brazil Pipo Derani
Cadillac DPi-V.R 78 1:40:46.781‡
Cadillac 5.5L V8
2 DPi 01 United States Cadillac Chip Ganassi Racing Netherlands Renger van der Zande
Denmark Kevin Magnussen
Cadillac DPi-V.R 78 +10.952
Cadillac 5.5L V8
3 DPi 5 United States JDC-Mustang Sampling Racing France Tristan Vautier
France Loïc Duval
Cadillac DPi-V.R 78 +15.869
Cadillac 5.5L V8
4 DPi 10 United States Konica Minolta Acura United States Ricky Taylor
Portugal Filipe Albuquerque
Acura ARX-05 78 +50.566
Acura AR35TT 3.5L Turbo V6
5 DPi 55 Canada Mazda Motorsports United Kingdom Oliver Jarvis
United Kingdom Harry Tincknell
Mazda RT24-P 78 +1:13.185
Mazda MZ-2.0T 2.0L Turbo I4
6 GTLM 4 United States Corvette Racing United States Tommy Milner
United Kingdom Nick Tandy
Chevrolet Corvette C8.R 75 +15.107‡
Chevrolet 5.5L V8
7 GTLM 3 United States Corvette Racing Spain Antonio García
United States Jordan Taylor
Chevrolet Corvette C8.R 75 +3 Laps
Chevrolet 5.5L V8
8 GTLM 79 United States WeatherTech Racing United States Cooper MacNeil
France Mathieu Jaminet
Porsche 911 RSR-19 74 +4 Laps
Porsche 4.2L Flat-6
9 GTD 1 United States Paul Miller Racing United States Bryan Sellers
United States Madison Snow
Lamborghini Huracán GT3 Evo 73 +5 Laps‡
Lamborghini 5.2L V10
10 GTD 9 Canada Pfaff Motorsports Canada Zacharie Robichon
Belgium Laurens Vanthoor
Porsche 911 GT3 R 73 +5 Laps
Porsche 4.0L Flat-6
11 GTD 16 United States Wright Motorsports United States Trent Hindman
United States Patrick Long
Porsche 911 GT3 R 73 +5 Laps
Porsche 4.0L Flat-6
12 GTD 14 United States Vasser Sullivan Racing United States Aaron Telitz
United Kingdom Jack Hawksworth
Lexus RC F GT3 73 +5 Laps
Lexus 5.0L V8
13 GTD 39 United States CarBahn Motorsports with Peregrine Racing United States Richard Heistand
United States Jeff Westphal
Audi R8 LMS Evo 73 +5 Laps
Audi 5.2L V10
14 GTD 23 United States Heart of Racing Team Canada Roman De Angelis
United Kingdom Ross Gunn
Aston Martin Vantage GT3 73 +5 Laps
Mercedes-Benz M177 4.0 L Turbo V8
15 GTD 26 United States O'Gara Motorsport - USRT United States Steven Aghakhani
Australia Jake Eidson
Mercedes-AMG GT3 Evo 73 +5 Laps
Mercedes-AMG M159 6.2L V8
16 GTD 66 United States Gradient Racing United Kingdom Till Bechtolsheimer
United States Marc Miller
Acura NSX GT3 Evo 73 +5 Laps
Acura 3.5L Turbo V6
17 GTD 88 United States Team Hardpoint United States Rob Ferriol
United Kingdom Katherine Legge
Porsche 911 GT3 R 72 +6 Laps
Porsche 4.0L Flat-6
18 GTD 63 United States Scuderia Corsa United States Colin Braun
Italy Daniel Mancinelli
Ferrari 488 GT3 Evo 2020 72 +6 Laps
Ferrari F154CB 3.9 L Turbo V8
19 GTD 76 United States Compass Racing United States Matt McMurry
Germany Mario Farnbacher
Acura NSX GT3 Evo 72 +6 Laps
Acura 3.5L Turbo V6
20 GTD 27 United States Heart of Racing Team United Kingdom Ian James
Spain Alex Riberas
Aston Martin Vantage GT3 72 +6 Laps
Mercedes-Benz M177 4.0 L Turbo V8
21 GTD 12 United States Vasser Sullivan Racing United States Frankie Montecalvo
United States Zach Veach
Lexus RC F GT3 72 +6 Laps
Lexus 5.0L V8
22 GTD 44 United States Magnus Racing with Archangel Motorsports United States John Potter
United States Andy Lally
Acura NSX GT3 Evo 71 +7 Laps
Acura 3.5L Turbo V6
23 GTD 34 United States GMG Racing United States James Sofronas
United States Kyle Washington
Porsche 911 GT3 R 70 +8 Laps
Porsche 4.0L Flat-6
24 GTD 96 United States Turner Motorsport United States Bill Auberlen
United States Robby Foley
BMW M6 GT3 69 +9 Laps
BMW 4.4L Turbo V8
25

DNF

DPi 60 United States Meyer Shank Racing with Curb-Agajanian United States Dane Cameron
France Olivier Pla
Acura ARX-05 68 Accident
Acura AR35TT 3.5L Turbo V6
26

DNF

GTD 19 Austria GRT Grasser Racing Team Canada Misha Goikhberg
France Franck Perera
Lamborghini Huracán GT3 Evo 25 Accident
Lamborghini 5.2L V10
Sources:

Standings after the race

DPi Drivers' Championship standings
Pos. +/– Driver Points
1 Portugal Filipe Albuquerque
United States Ricky Taylor
3071
2 Brazil Pipo Derani
Brazil Felipe Nasr
3052
3 United Kingdom Oliver Jarvis
United Kingdom Harry Tincknell
2882
4 Denmark Kevin Magnussen
Netherlands Renger van der Zande
2879
5 United States Dane Cameron
France Olivier Pla
2668


LMP2 Drivers' Championship standings
Pos. +/– Driver Points
1 Denmark Mikkel Jensen
United States Ben Keating
1807
2 United States Tristan Nunez
United States Steven Thomas
1694
3 France Gabriel Aubry
Canada John Farano
1634
4 United Kingdom Ryan Dalziel
United States Dwight Merriman
1330
5 United States Scott Huffaker 702
LMP3 Drivers' Championship standings
Pos. +/– Driver Points
1 United States Gar Robinson 1800
2 United States Jon Bennett
United States Colin Braun
1750
3 United States Jim Cox
United States Dylan Murry
1594
4 Sweden Rasmus Lindh 1538
5 United States Oliver Askew 1504


GTLM Drivers' Championship standings
Pos. +/– Driver Points
1 Spain Antonio García
United States Jordan Taylor
2917
2 United States Tommy Milner
United Kingdom Nick Tandy
2757
3 United States Cooper MacNeil 2644
4 Australia Matt Campbell 1702
5 1 France Mathieu Jaminet 1324
GTD Drivers' Championship standings
Pos. +/– Driver Points
1 1 Canada Zacharie Robichon
Belgium Laurens Vanthoor
2570
2 2 United States Madison Snow
United States Bryan Sellers
2538
3 Canada Roman De Angelis
United Kingdom Ross Gunn
2466
4 3 United States Bill Auberlen
United States Robby Foley
2420
5 United States Patrick Long 2363

  • Note: Only the top five positions are included for all sets of standings.


DPi Teams' Championship standings
Pos. +/– Team Points
1 United States #10 WTR-Konica Minolta Acura 3071
2 United States #31 Whelen Engineering Racing 3052
3 Canada #55 Mazda Motorsports 2882
4 United States #01 Cadillac Chip Ganassi Racing 2879
5 United States #60 Meyer Shank Racing w/ Curb-Agajanian 2668
LMP2 Teams' Championship standings
Pos. +/– Team Points
1 United States #52 PR1 Mathiasen Motorsports 1807
2 United States #11 WIN Autosport 1694
3 United States #8 Tower Motorsport 1634
4 United States #18 Era Motorsport 1330
5 United States #22 United Autosports 614
LMP3 Teams' Championship standings
Pos. +/– Team Points
1 United States #74 Riley Motorsports 1800
2 United States #54 CORE Autosport 1750
3 United States #91 Riley Motorsports 1594
4 United States #38 Performance Tech Motorsports 1538
5 United States #36 Andretti Autosport 1192
GTLM Teams' Championship standings
Pos. +/– Team Points
1 United States #3 Corvette Racing 2917
2 United States #4 Corvette Racing 2757
3 United States #79 WeatherTech Racing 2644
4 United States #24 BMW Team RLL 1001
5 United States #25 BMW Team RLL 966
GTD Teams' Championship standings
Pos. +/– Team Points
1 1 Canada #9 Pfaff Motorsports 2570
2 2 United States #1 Paul Miller Racing 2538
3 United States #23 Heart of Racing Team 2466
4 3 United States #96 Turner Motorsport 2420
5 United States #16 Wright Motorsports 2363

  • Note: Only the top five positions are included for all sets of standings.
DPi Manufacturers' Championship standings
Pos. +/– Manufacturer Points
1 United States Cadillac 3311
2 Japan Acura 3223
3 Japan Mazda 3039
GTLM Manufacturers' Championship standings
Pos. +/– Manufacturer Points
1 United States Chevrolet 3000
2 Germany Porsche 2812
3 Germany BMW 1052
4 Italy Ferrari 330
GTD Manufacturers' Championship standings
Pos. +/– Manufacturer Points
1 Germany Porsche 2704
2 2 Italy Lamborghini 2655
3 United Kingdom Aston Martin 2574
4 2 Germany BMW 2529
5 Japan Lexus 2467

  • Note: Only the top five positions are included for all sets of standings.


References

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