The 2021 12 Hours of Sebring (formally known as the 69th Mobil 1 Twelve Hours of Sebring Presented by Advance Auto Parts) was an endurance sports car race held at Sebring International Raceway near Sebring, Florida from 17 to 20 March 2021. It was the second round of both the 2021 WeatherTech SportsCar Championship and the Michelin Endurance Cup. Mazda Motorsports entered as the defending overall winners of the 12-hour event.^[1]

International Motor Sports Association's (IMSA) president John Doonan confirmed the race was part of the schedule for the 2021 IMSA SportsCar Championship (IMSA SCC) in September 2020. It was the eighth consecutive year it was part of the IMSA SCC, and 69th 12 Hours of Sebring.^[2] The 12 Hours of Sebring was the second of twelve sports car endurance races of 2021 by IMSA, and the second of four races of the Michelin Endurance Cup (MEC).^[3] It was held at the 17-turn, 3.741-mile (6.021 km) Sebring International Raceway in Sebring, Florida on March 20, 2021.^[4]

After being postponed to November the previous year due to the COVID-19 pandemic, the race returned to its traditional March date for 2021. Originally, the 1000 Miles of Sebring, the FIA World Endurance Championship event run in conjunction with the 12 Hours in 2019, was slated to return, but was later cancelled due to international travel restrictions still imposed by the pandemic.^[5]

Supporting the race during the week were IMSA's Michelin Pilot Challenge series, Porsche Carrera Cup North America series, and Mazda MX-5 Cup series.^[6]

The race would see the debut of the new for 2021 GTD qualifying format, with two sessions for the category.^[7] The first session would mandate any bronze/silver driver to qualify their car and determine the starting lineup for the race. The second session would see each team allow to change tires and drivers, and championship points would be awarded.^[8]

Before the race, Filipe Albuquerque, Hélio Castroneves, Alexander Rossi, and Ricky Taylor led the DPi Drivers' Championship with 376 points, ahead of Jimmie Johnson, Kamui Kobayashi, Simon Pagenaud, and Mike Rockenfeller in second with 345 points.^[9] Nicky Catsburg, Antonio García, and Jordan Taylor led the GTLM Drivers' Championship with 382 points, 27 points ahead of Tommy Milner, Alexander Sims, and Nick Tandy.^[9] With 376 points, the GTD Drivers' Championship was led by Indy Dontje, Philip Ellis, Maro Engel, and Russell Ward.^[9] Acura, Chevrolet, and Mercedes-AMG were leading their respective Manufacturers' Championships while WTR-Konica Minolta Acura, Corvette Racing, and Winward Racing each led their own Teams' Championships.^[9] LMP2 drivers and teams as well as LMP3 drivers and teams would be scoring their first championship points of the season due to Daytona only counting towards the Michelin Endurance Cup championship.

A total of 37 cars took part in the event split across five classes. 7 cars were entered in DPi, 5 in LMP2, 7 in LMP3, 5 in GTLM, and 13 in GTD.^[10] In DPi, Action Express Racing confirmed their #48 entry would contest the remaining Michelin Endurance Cup events.^[11] In LMP2, High Class Racing, Racing Team Nederland, Cetilar Racing, RWR Eurasia, and DragonSpeed USA skipped the event. United Autosports made their first start in the IMSA WeatherTech SportsCar Championship since 2018.^[12] In LMP3, Mühlner Motorsports America were absent while WIN Autosport made their class debut.^[13] Oliver Askew and Stevan McAleer joined Austin McCusker in the Forty7 Motorsports entry.^[13][14] Dan Goldburg joined Mateo Llarena and Rasmus Lindh in the Performance Tech Motorsports entry.^[15] In GTLM, Risi Competizione were absent.^[13] Matt Campbell and Mathieu Jaminet joined Cooper MacNeil in the WeatherTech Racing entry.^[16] In GTD, AF Corse, NTE Sport, HTP Winward Motorsport, Scuderia Corsa, Team TGM, and TF Sport were absent while GRT Grasser Racing Team scaled down to one entry.^[17] Stephen Simpson subbed for Misha Goikhberg in the #19 GRT Grasser Racing Team entry.^[18] Michael de Quesada joined Daniel Morad and Billy Johnson in the Alegra Motorsports entry. Maro Engel joined Mikaël Grenier and Kenny Habul in the SunEnergy1 Racing entry. Trent Hindman subbed for Ryan Hardwick in the Wright Motorsports entry.^[19] Team Hardpoint EBM added a second entry featuring Earl Bamber,Trenton Estep, and Rob Ferriol.^[20]

There were three practice sessions preceding the start of the race on Saturday, all three one on Thursday. The first session on Thursday morning lasted one hour. The second session on Thursday afternoon ran for 75 minutes while the final session on Thursday evening ran for 90 minutes.^[21]

In the first session, Felipe Nasr's No. 31 Cadillac lapped quickest at 1:46.212, 0.407 seconds ahead of CGR's Renger van der Zande. Dane Cameron was third in MSR's No. 60 Acura. Vautier's No. 5 Cadillac, along with Ricky Taylor's WTR Acura were fourth and fifth.^[22] The quickest LMP2 lap was set by Mikkel Jensen in PR1's Oreca.^[22] Jeroen Bleekemolen led LMP3 in Riley Motorsports' No. 91 Ligier.^[22] The quickest GTLM entry was the No. 3 Corvette of Jordan Taylor, whose 1:56.715 lap led Mathieu Jaminet's second-placed WeatherTech Porsche.^[23] With a 2:00.456 lap, Bill Auberlen led the 13-car GTD class in Turner Motorsports' No. 96 BMW M6 by 0.207 seconds over Jack Hawksworth's No. 14 Lexus.^[24]

In the second session, Nasr's No. 31 WER Cadillac set the fastest overall lap of 1 minute, 47.323 seconds. Duval was 0.181 seconds behind in second, with the No. 55 Mazda of Jarvis in third. Kevin Magnussen fourth in CGR's No. 01 Cadillac and Albuquerque's WTR Acura was fifth.^[25][26] Jensen led in LMP2 with a 1:50.224 lap in PR1's car, 0.456 seconds ahead of Tristan Nunez in WIN Autosport's second-placed No. 11 entry.^[27] The quickest LMP3 lap was set by Dylan Murry in Riley Motorsports' No. 91 Ligier, and Pigot was second in the sister No. 74 Riley Motorsport Ligier.^[28] Campbell's 1:56.891 lap led the GTLM class in WeatherTech Racing's Porsche, 0.573 seconds faster than Connor De Phillippi's No. 25 BMW; Nick Tandy's No. 4 Corvette was third.^[27] GTD saw Mikaël Grenier's SunEnergy1 Mercedes-AMG record the fastest class lap: 2:01.111, 0.208 seconds faster than Foley's No. 96 Turner Motorsport BMW.^[26]

Pipo Derani led the last practice session in the No. 31 WER car with a lap of 1 minute, 46.898 seconds. van der Zande's No. 01 CGR car was second-fastest. The No. 10 Acura of Ricky Taylor set the third-quickest lap. Kobayashi's No. 48 Ally Cadillac, along with Bourdais' No. 5 JDC car were fourth and fifth.^[29] Jensen's No. 52 PR1 car led LMP2 with a 1:50.270 lap, faster than Boyd's No. 22 United Autosports vehicle.^[30][29] Riley Motorsports occupied first and second in LMP3 with Bleekemolen faster than his teammate Pigot by 0.525 seconds.^[29] In GTLM, Jaminet was fastest again in the class with a lap of 1 minute, 56.563 seconds. García was second-fastest in the No. 3 Corvette, and his teammate Sims took third in the sister No. 4 car. Vanthoor set the fastest time in GTD, followed by Aaron Telitz's No. 14 VSR Lexus.^[31][29]

Qualifying was broken into four sessions. The first was for cars in GTD class. Tim Zimmermann set the fastest time driving the #19 car for GRT Grasser Racing Team.^[32] However, the team were sent to the back of the GTD grid after the team's Lamborghini was found to have a wifi hotspot onboard.^[33] As a result, Jan Heylen was promoted to pole position.^[34] Zacharie Robichon suffered an ABS failure on his #9 Porsche and touched the tire barrier at turn 13.^[35] Robichon went off at the same part of the track on his second lap and didn't set a competitive time.^[34][35]

The second session was for cars in the GTLM and GTD classes. Antonio García qualified on pole in GTLM driving the #3 car for Corvette Racing, beating teammate Tommy Milner in the sister #4 Corvette Racing entry by less than 0.050 seconds.^[36] Jack Hawksworth set the fastest time in the GTD points paying session and earned 35 championship points.^[35]

The third session was for cars in the LMP3 class. Rasmus Lindh qualified on pole for the class driving the #38 car for Performance Tech Motorsports, beating Oliver Askew in the Forty7 Motorsports entry by less than one-tenth of a second.^[35]

The final session of qualifying was for cars in the DPi and LMP2 classes. Pipo Derani took overall pole for the event driving the #31 car for Whelen Engineering Racing, besting Ricky Taylor in the WTR-Konica Minolta Acura entry.^[36] Steven Thomas qualified on pole in LMP2 driving the WIN Autosport Oreca.^[34] Jimmie Johnson, driving the #48 Ally Cadillac Racing entry, spun at turn 16 in the closing moments of the session and attempted to get one more lap in. However, Johnson crashed at turn 17 and the #48 Cadillac suffered extensive damage. Due to the damage from the accident, Ally Cadillac Racing would use a spare tub for the race.^[37] For causing a red flag, Johnson had his best two laps from the session deleted.^[38]

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

Pos.	Class	No.	Team	Driver	Time	Gap	Grid
1	DPi	31	Whelen Engineering Racing	Felipe Nasr	1:45.354	_	1‡
2	DPi	10	WTR-Konica Minolta Acura	Ricky Taylor	1:45.464	+0.110	2
3	DPi	01	Cadillac Chip Ganassi Racing	Renger van der Zande	1:45.849	+0.495	3
4	DPi	55	Mazda Motorsports	Oliver Jarvis	1:46.253	+0.899	4
5	DPi	60	Meyer Shank Racing with Curb-Agajanian	Olivier Pla	1:46.377	+1.023	5
6	DPi	5	JDC-Mustang Sampling Racing	Loïc Duval	1:46.549	+1.195	6
7	DPi	48	Ally Cadillac Racing	Jimmie Johnson	1:47.6101	+2.256	7
8	LMP2	11	WIN Autosport	Steven Thomas	1:51.025	+5.671	8‡
9	LMP2	52	PR1/Mathiasen Motorsports	Ben Keating	1:51.148	+5.794	9
10	LMP2	18	Era Motorsport	Dwight Merriman	1:52.388	+7.034	10
11	GTLM	3	Corvette Racing	Antonio García	1:54.910	+9.556	20‡
12	GTLM	4	Corvette Racing	Tommy Milner	1:54.944	+9.590	21
13	GTLM	25	BMW Team RLL	Connor De Phillippi	1:55.062	+9.708	22
14	GTLM	24	BMW Team RLL	Jesse Krohn	1:55.281	+9.927	23
15	LMP2	22	United Autosports	James McGuire	1:55.440	+10.086	11
16	LMP3	38	Performance Tech Motorsports	Rasmus Lindh	1:56.001	+10.647	13‡
17	LMP3	7	Forty7 Motorsports	Oliver Askew	1:56.066	+10.712	14
18	GTLM	79	WeatherTech Racing	Cooper MacNeil	1:56.119	+10.765	24
19	LMP2	8	Tower Motorsport By Starworks	John Farano	1:56.142	+10.788	12
20	LMP3	74	Riley Motorsports	Gar Robinson	1:56.974	+11.620	15
21	LMP3	54	CORE Autosport	Jon Bennett	1:58.151	+12.797	16
22	LMP3	91	Riley Motorsports	Jim Cox	1:58.546	+13.192	17
23	LMP3	33	Sean Creech Motorsport	Lance Willsey	1:58.991	+13.637	18
24	LMP3	83	WIN Autosport	Rodrigo Sales	1:59.950	+14.596	19
25	GTD	19	GRT Grasser Racing Team	Tim Zimmermann	2:00.010	+14.656	372
26	GTD	16	Wright Motorsports	Jan Heylen	2:00.077	+14.723	25‡
27	GTD	28	Alegra Motorsports	Daniel Morad	2:00.272	+14.918	26
28	GTD	14	Vasser Sullivan Racing	Aaron Telitz	2:00.504	+15.150	27
29	GTD	12	Vasser Sullivan Racing	Frankie Montecalvo	2:00.790	+15.436	28
30	GTD	96	Turner Motorsport	Robby Foley	2:00.791	+15.437	29
31	GTD	1	Paul Miller Racing	Madison Snow	2:01.518	+16.164	30
32	GTD	75	SunEnergy1 Racing	Kenny Habul	2:01.684	+16.330	31
33	GTD	23	Heart Of Racing Team	Ian James	2:01.698	+16.344	32
34	GTD	88	Team Hardpoint EBM	Christina Nielsen	2:02.613	+17.259	33
35	GTD	99	Team Hardpoint EBM	Rob Ferriol	2:03.144	+17.790	34
36	GTD	44	Magnus Racing with Archangel Motorsports	John Potter	2:03.367	+18.013	35
37	GTD	9	Pfaff Motorsports	Zacharie Robichon	3:07.086	+1:21.732	36
Sources:[39][40][41][42][43]

• ¹ The No. 48 Ally Cadillac Racing entry had its two fastest laps deleted as penalty for causing a red flag during its qualifying session.
• ² The No. 19 GRT Grasser Racing Team entry entry initially qualified on pole position for the GTD class. However, the car was found to have a wifi hotspot onboard. By IMSA rules, the entry was moved to the rear of the GTD field on the starting grid.^[33]

This section needs expansion. You can help by adding to it. (January 2024)

This section needs expansion. You can help by adding to it. (January 2024)

This section needs expansion. You can help by adding to it. (January 2024)

This section needs expansion. You can help by adding to it. (January 2024)

The result kept Filipe Albuquerque, Alexander Rossi, and Ricky Taylor atop the DPi Drivers' Championship with 688 points. Bourdais, Duval, and Vautier advanced from sixth to second while Johnson, Kobayashi, and Pagenaud dropped from second to fifth. Bomarito, Jarvis, and Tincknell jumped from third to second.^[44] Since it was the season's first points paying race, Huffaker, Jensen, and Keating led the LMP2 Drivers' Championship with 382 points.^[44] Since it was the season's first points paying race, Bennett, Braun, and Kurtz led the LMP3 Drivers' Championship with 378 points.^[44] As a result of winning the race, MacNeil advanced from sixth to second in the GTLM Drivers' Championship. Milner, Sims, and Tandy dropped from second to fourth.^[44] As a result of winning the race, Long, Hindman, and Heylen advanced from fourth to first in the GTD Drivers' Championship. Grenier and Habul dropped from second to fifth while Kern, Robichon, and Vanthoor advanced from eleventh to fourth.^[44] Cadillac and Porsche took the lead in their respective Manufacturers' Championships while Chevrolet continued to top the GTLM Manufacturers' Championship.^[44] WTR-Konica Minolta Acura and Corvette Racing continued to top their respective Teams' Championships while Wright Motorsports took the lead of the GTD Teams' Championship. PR1/Mathiasen Motorsports and CORE Autosport became the leaders of their respective class Teams' Championships with ten rounds remaining in the season.^[44]

Class winners are denoted in bold and ‡.

Pos	Class	No	Team	Drivers	Chassis	Laps	Time/Retired
					Engine
1	DPi	5	JDC-Mustang Sampling Racing	Sébastien Bourdais Loïc Duval Tristan Vautier	Cadillac DPi-V.R	349	12:01:01.418‡
					Cadillac 5.5 L V8
2	DPi	55	Mazda Motorsports	Jonathan Bomarito Oliver Jarvis Harry Tincknell	Mazda RT24-P	349	+1.435
					Mazda MZ-2.0T 2.0 L Turbo I4
3	DPi	60	Meyer Shank Racing w/ Curb-Agajanian	Dane Cameron Juan Pablo Montoya Olivier Pla	Acura ARX-05	349	+2.614
					Acura AR35TT 3.5 L Turbo V6
4	DPi	10	WTR-Konica Minolta Acura	Filipe Albuquerque Alexander Rossi Ricky Taylor	Acura ARX-05	349	+5.318
					Acura AR35TT 3.5 L Turbo V6
5	DPi	01	Cadillac Chip Ganassi Racing	Scott Dixon Kevin Magnussen Renger van der Zande	Cadillac DPi-V.R	347	+2 Laps
					Cadillac 5.5 L V8
6	LMP2	52	PR1/Mathiasen Motorsports	Scott Huffaker Mikkel Jensen Ben Keating	Oreca 07	344	+5 Laps‡
					Gibson GK428 4.2 L V8
7	LMP2	18	Era Motorsport	Ryan Dalziel Dwight Merriman Kyle Tilley	Oreca 07	344	+5 Laps
					Gibson GK428 4.2 L V8
8	GTLM	79	WeatherTech Racing	Matt Campbell Mathieu Jaminet Cooper MacNeil	Porsche 911 RSR-19	334	+15 Laps‡
					Porsche 4.2 L Flat-6
9	GTLM	25	BMW Team RLL	Connor De Phillippi Philipp Eng Bruno Spengler	BMW M8 GTE	333	+16 Laps
					BMW S63 4.0 L Turbo V8
10	GTLM	24	BMW Team RLL	John Edwards Augusto Farfus Jesse Krohn	BMW M8 GTE	333	+16 Laps
					BMW S63 4.0 L Turbo V8
11	GTLM	3	Corvette Racing	Nicky Catsburg Antonio García Jordan Taylor	Chevrolet Corvette C8.R	333	+16 Laps
					Chevrolet 5.5 L V8
12	GTLM	4	Corvette Racing	Tommy Milner Alexander Sims Nick Tandy	Chevrolet Corvette C8.R	330	+19 Laps
					Chevrolet 5.5 L V8
13	LMP3	54	CORE Autosport	Jon Bennett Colin Braun George Kurtz	Ligier JS P320	329	+20 Laps‡
					Nissan VK56DE 5.6 L V8
14	LMP3	91	Riley Motorsports	Jeroen Bleekemolen Jim Cox Dylan Murry	Ligier JS P320	329	+20 Laps
					Nissan VK56DE 5.6 L V8
15	LMP3	74	Riley Motorsports	Scott Andrews Spencer Pigot Gar Robinson	Ligier JS P320	329	+20 Laps
					Nissan VK56DE 5.6 L V8
16	LMP3	7	Forty7 Motorsports	Oliver Askew Stevan McAleer Austin McCusker	Duqueine M-30 - D08	328	+21 Laps
					Nissan VK56DE 5.6 L V8
17	LMP3	33	Sean Creech Motorsport	João Barbosa Yann Clairay Lance Willsey	Ligier JS P320	328	+21 Laps
					Nissan VK56DE 5.6 L V8
18	GTD	9	Pfaff Motorsports	Lars Kern Zacharie Robichon Laurens Vanthoor	Porsche 911 GT3 R	320	+29 Laps‡
					Porsche 4.0 L Flat-6
19	GTD	16	Wright Motorsports	Jan Heylen Trent Hindman Patrick Long	Porsche 911 GT3 R	320	+29 Laps
					Porsche 4.0 L Flat-6
20	GTD	23	Heart of Racing Team	Roman De Angelis Ross Gunn Ian James	Aston Martin Vantage AMR GT3	320	+29 Laps
					Aston Martin 4.0 L Turbo V8
21	GTD	44	Magnus Racing with Archangel Motorsports	Andy Lally John Potter Spencer Pumpelly	Acura NSX GT3 Evo	320	+29 Laps
					Acura 3.5 L Turbo V6
22	GTD	88	Team Hardpoint EBM	Bia Figueiredo Katherine Legge Christina Nielsen	Porsche 911 GT3 R	320	+29 Laps
					Porsche 4.0 L Flat-6
23	GTD	12	Vasser Sullivan Racing	Robert Megennis Frankie Montecalvo Zach Veach	Lexus RC F GT3	319	+30 Laps
					Lexus 5.0 L V8
24	GTD	14	Vasser Sullivan Racing	Jack Hawksworth Kyle Kirkwood Aaron Telitz	Lexus RC F GT3	313	+36 Laps
					Lexus 5.0 L V8
25	GTD	96	Turner Motorsport	Bill Auberlen Robby Foley Aidan Read	BMW M6 GT3	313	+36 Laps
					BMW 4.4 L Turbo V8
26 DNF	GTD	75	SunEnergy1 Racing	Maro Engel Mikaël Grenier Kenny Habul	Mercedes-AMG GT3 Evo	304	Accident
					Mercedes-AMG M159 6.2 L V8
27 DNF	DPi	31	Whelen Engineering Racing	Mike Conway Pipo Derani Felipe Nasr	Cadillac DPi-V.R	292	Gearbox
					Cadillac 5.5 L V8
28[N 1]	DPi	48	Ally Cadillac Racing	Jimmie Johnson Kamui Kobayashi Simon Pagenaud	Cadillac DPi-V.R	349	+1.641
					Cadillac 5.5 L V8
29	GTD	99	Team Hardpoint EBM	Earl Bamber Trenton Estep Rob Ferriol	Porsche 911 GT3 R	280	+69 Laps
					Porsche 4.0 L Flat-6
30 DNF	LMP2	8	Tower Motorsports by Starworks	Gabriel Aubry Timothé Buret John Farano	Oreca 07	266	Accident
					Gibson GK428 4.2 L V8
31 DNF	LMP3	83	WIN Autosport	Matthew Bell Niklas Krütten Rodrigo Sales	Duqueine M-30 - D08	265	Mechanical
					Nissan VK56DE 5.6 L V8
32 DNF	GTD	1	Paul Miller Racing	Corey Lewis Bryan Sellers Madison Snow	Lamborghini Huracán GT3 Evo	255	Gearbox
					Lamborghini 5.2 L V10
33 DNF	LMP3	38	Performance Tech Motorsports	Dan Goldburg Rasmus Lindh Mateo Llarena	Ligier JS P320	177	Overheating
					Nissan VK56DE 5.6 L V8
34 DNF	GTD	28	Alegra Motorsports	Billy Johnson Daniel Morad Michael de Quesada	Mercedes-AMG GT3 Evo	91	Accident
					Mercedes-AMG M159 6.2 L V8
35 DNF	GTD	19	GRT Grasser Racing Team	Franck Perera Stephen Simpson Tim Zimmerman	Lamborghini Huracán GT3 Evo	91	Accident/brake failure
					Lamborghini 5.2 L V10
36 DNF	LMP2	11	WIN Autosport	Thomas Merrill Tristan Nunez Steven Thomas	Oreca 07	90	Electronics
					Gibson GK428 4.2 L V8
37[N 2]	LMP2	22	United Autosports	Wayne Boyd Jim McGuire Guy Smith	Oreca 07	333	+16 Laps
					Gibson GK428 4.2 L V8
OFFICIAL RESULTS

DPi Drivers' Championship standings[44] Pos. +/– Driver Points 1 Filipe Albuquerque Alexander Rossi Ricky Taylor 688 2 1 Jonathan Bomarito Oliver Jarvis Harry Tincknell 680 3 4 Sébastien Bourdais Loïc Duval Tristan Vautier 645 4 Dane Cameron Juan Pablo Montoya Olivier Pla 624 5 3 Jimmie Johnson Kamui Kobayashi Simon Pagenaud 609

LMP2 Drivers' Championship standings[44] Pos. Driver Points 1 Scott Huffaker Mikkel Jensen Ben Keating 382 2 Ryan Dalziel Dwight Merriman Kyle Tilley 350 3 Gabriel Aubry Timothé Buret John Farano 326 4 Thomas Merrill Tristan Nunez Steven Thomas 315 5 Wayne Boyd James McGuire Guy Smith 388

LMP3 Drivers' Championship standings[44] Pos. Driver Points 1 Jon Bennett Colin Braun George Kurtz 378 2 Jeroen Bleekemolen Jim Cox Dylan Murry 346 3 Scott Andrews Spencer Pigot Gar Robinson 330 4 Oliver Askew Stevan McAleer Austin McCusker 312 5 João Barbosa Yann Clairay Lance Willsey 285

GTLM Drivers' Championship standings[44] Pos. +/– Driver Points 1 Nicky Catsburg Antonio García Jordan Taylor 697 2 4 Cooper MacNeil 656 3 John Edwards Augusto Farfus Jesse Krohn 653 4 2 Tommy Milner Alexander Sims Nick Tandy 647 5 Connor De Phillippi Philipp Eng Bruno Spengler 636

GTD Drivers' Championship standings[44] Pos. +/– Driver Points 1 3 Jan Heylen Trent Hindman Patrick Long 649 2 1 Maro Engel 626 3 2 Roman De Angelis Ross Gunn Ian James 608 4 7 Lars Kern Zacharie Robichon Laurens Vanthoor 604 5 3 Mikaël Grenier Kenny Habul 591

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

DPi Teams' Championship standings[44] Pos. +/– Team Points 1 #10 WTR-Konica Minolta Acura 688 2 1 #55 Mazda Motorsports 680 3 4 #5 JDC-Mustang Sampling Racing 645 4 #60 Meyer Shank Racing w/ Curb-Agajanian 634 5 3 #48 Ally Cadillac Racing 609

LMP2 Teams' Championship standings[44] Pos. Team Points 1 #52 PR1 Mathiasen Motorsports 382 2 #18 Era Motorsport 350 3 #8 Tower Motorsport 326 4 #11 WIN Autosport 315 5 #22 United Autosports 288

LMP3 Teams' Championship standings[44] Pos. Team Points 1 #54 CORE Autosport 378 2 #91 Riley Motorsports 346 3 #74 Riley Motorsports 330 4 #7 Forty7 Motorsports 312 5 #33 Sean Creech Motorsport 285

GTLM Teams' Championship standings[44] Pos. +/– Team Points 1 #3 Corvette Racing 697 2 4 #79 WeatherTech Racing 656 3 #24 BMW Team RLL 653 4 2 #4 Corvette Racing 647 5 #25 BMW Team RLL 636

GTD Teams' Championship standings[44] Pos. +/– Team Points 1 3 #16 Wright Motorsports 649 2 4 #23 Heart of Racing Team 608 3 8 #9 Pfaff Motorsports 604 4 2 #75 SunEnergy1 Racing 591 5 #96 Turner Motorsport 540

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

DPi Manufacturers' Championship standings[44] Pos. +/– Manufacturer Points 1 1 Cadillac 740 2 1 Acura 712 3 Mazda 682

GTLM Manufacturers' Championship standings[44] Pos. +/– Manufacturer Points 1 Chevrolet 720 2 BMW 700 3 1 Porsche 692 4 1 Ferrari 330

GTD Manufacturers' Championship standings[44] Pos. +/– Manufacturer Points 1 2 Porsche 714 2 1 Mercedes-AMG 656 3 1 Aston Martin 651 4 2 Lamborghini 615 5 2 Acura 587

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