2025 SportsCar Grand Prix

The layout of Road America, where the race was held

The 2025 SportsCar Grand Prix (formally known as the 2025 Motul SportsCar Grand Prix ^[1] ) was a sports car race held at Road America near Elkhart Lake, Wisconsin, on August 3, 2025. It was the eighth round of the 2025 IMSA SportsCar Championship.

Background

Preview

Road America, where the race was held

International Motor Sports Association (IMSA) president John Doonan confirmed the race was part of the schedule of the 2025 IMSA SportsCar Championship (IMSA SCC) in March 2024. ^[2] It was the twelfth consecutive time the IMSA SCC hosted a race at Road America. The 2025 SportsCar Grand Prix was the eighth of eleven scheduled sports car races of 2025 by IMSA. ^[3] The race was held at the fourteen-turn 4.048 mi (6.515 km) Road America on August 3, 2025. ^[3]

Standings before the race

Preceding the event, Matt Campbell and Mathieu Jaminet led the GTD Drivers' Championship with 2028 points, 12 ahead of Porsche team-mates Felipe Nasr and Nick Tandy. Nick Yelloly and Renger van der Zande sat in third, 262 points behind Campbell and Jaminet. ^[4] Dan Goldburg led the LMP2 Drivers' Championship with 1375 points, 78 points ahead of second-placed Dane Cameron and P. J. Hyett. ^[4] The GTD Pro Drivers' Championship was led by Antonio García and Alexander Sims with 1942 points, 39 points ahead of Klaus Bachler and Laurin Heinrich in second. Albert Costa sat in third, a further 14 points behind. ^[4] Philip Ellis and Russell Ward were in the lead of the GTD Drivers' Championship with 1902 points. Jack Hawksworth and Parker Thompson sat in second, 93 points behind Ellis and Ward. Casper Stevenson rounded out the top three, a further 31 points behind. ^[4] Porsche Penske Motorsport, United Autosports USA, Corvette Racing by Pratt Miller Motorsports, and Winward Racing lead their respective Teams' Championships, with Porsche, Chevrolet, and Mercedes-AMG leading their respective Manufacturers' Championships. ^[4]

Entry list

Main article: 2025 IMSA SportsCar Championship § Entries

The entry list was published on July 23, 2025, and featured 49 entries: 11 in GTP, 14 in LMP2, 10 in GTD Pro, and 14 in GTD. ^[5] On July 31, 2025, Korthoff Competition Motors announced the withdrawal of their No. 32 Mercedes, which was initially entered for Daniel Morad and Mike Skeen, bringing the total amount of entries down to 48. ^[6]

No.	Entrant	Car	Driver 1	Driver 2
GTP (Grand Touring Prototype) (11 entries)
6	Porsche Penske Motorsport	Porsche 963	Matt Campbell	Mathieu Jaminet
7	Porsche Penske Motorsport	Porsche 963	Felipe Nasr	Nick Tandy
10	Cadillac Wayne Taylor Racing	Cadillac V-Series.R	Filipe Albuquerque	Ricky Taylor
23	Aston Martin THOR Team	Aston Martin Valkyrie	Roman De Angelis	Ross Gunn
24	BMW M Team RLL	BMW M Hybrid V8	Philipp Eng	Dries Vanthoor
25	BMW M Team RLL	BMW M Hybrid V8	Sheldon van der Linde	Marco Wittmann
31	Cadillac Whelen	Cadillac V-Series.R	Jack Aitken	Earl Bamber
40	Cadillac Wayne Taylor Racing	Cadillac V-Series.R	Louis Delétraz	Jordan Taylor
60	Acura Meyer Shank Racing w/ Curb-Agajanian	Acura ARX-06	Tom Blomqvist	Colin Braun
85	JDC–Miller MotorSports	Porsche 963	Gianmaria Bruni	Tijmen van der Helm
93	Acura Meyer Shank Racing w/ Curb-Agajanian	Acura ARX-06	Nick Yelloly	Renger van der Zande
LMP2 (Le Mans Prototype 2) (14 entries)
04	CrowdStrike Racing by APR	Oreca 07-Gibson	Malthe Jakobsen	George Kurtz
2	United Autosports USA	Oreca 07-Gibson	Phil Fayer	Ben Hanley
8	Tower Motorsports	Oreca 07-Gibson	Sébastien Bourdais	John Farano
11	TDS Racing	Oreca 07-Gibson	Mikkel Jensen	Steven Thomas
18	Era Motorsport	Oreca 07-Gibson	Tobias Lütke	Kakunoshin Ohta
22	United Autosports USA	Oreca 07-Gibson	Dan Goldburg	Paul di Resta
43	Inter Europol Competition	Oreca 07-Gibson	Jeremy Clarke	Connor De Phillippi
52	PR1/Mathiasen Motorsports	Oreca 07-Gibson	Benjamin Pedersen	Naveen Rao
61	Team Tonis	Oreca 07-Gibson	Matthew Brabham	Tõnis Kasemets
73	Pratt Miller Motorsports	Oreca 07-Gibson	Chris Cumming	Pietro Fittipaldi
74	Riley	Oreca 07-Gibson	Felipe Fraga	Gar Robinson
79	JDC–Miller MotorSports	Oreca 07-Gibson	Scott Andrews	Gerry Kraut
88	AF Corse	Oreca 07-Gibson	Luis Pérez Companc	Matías Pérez Companc
99	AO Racing	Oreca 07-Gibson	Dane Cameron	P. J. Hyett
GTD Pro (GT Daytona Pro) (10 entries)
1	Paul Miller Racing	BMW M4 GT3 Evo	Madison Snow	Neil Verhagen
3	Corvette Racing by Pratt Miller Motorsports	Chevrolet Corvette Z06 GT3.R	Antonio García	Alexander Sims
4	Corvette Racing by Pratt Miller Motorsports	Chevrolet Corvette Z06 GT3.R	Nicky Catsburg	Tommy Milner
9	Pfaff Motorsports	Lamborghini Huracán GT3 Evo 2	Andrea Caldarelli	Marco Mapelli
14	Vasser Sullivan Racing	Lexus RC F GT3	Ben Barnicoat	Aaron Telitz
48	Paul Miller Racing	BMW M4 GT3 Evo	Dan Harper	Max Hesse
64	Ford Multimatic Motorsports	Ford Mustang GT3	Sebastian Priaulx	Mike Rockenfeller
65	Ford Multimatic Motorsports	Ford Mustang GT3	Christopher Mies	Frédéric Vervisch
77	AO Racing	Porsche 911 GT3 R (992)	Klaus Bachler	Laurin Heinrich
81	DragonSpeed	Ferrari 296 GT3	Giacomo Altoè	Albert Costa
GTD (GT Daytona) (13 entries)
021	Triarsi Competizione	Ferrari 296 GT3	Kenton Koch	Onofrio Triarsi
12	Vasser Sullivan Racing	Lexus RC F GT3	Jack Hawksworth	Parker Thompson
13	AWA	Chevrolet Corvette Z06 GT3.R	Matt Bell	Orey Fidani
27	Heart of Racing Team	Aston Martin Vantage AMR GT3 Evo	Tom Gamble	Casper Stevenson
34	Conquest Racing	Ferrari 296 GT3	Manny Franco	Daniel Serra
36	DXDT Racing	Chevrolet Corvette Z06 GT3.R	Alec Udell	Robert Wickens
45	Wayne Taylor Racing	Lamborghini Huracán GT3 Evo 2	Danny Formal	Trent Hindman
57	Winward Racing	Mercedes-AMG GT3 Evo	Philip Ellis	Russell Ward
66	Gradient Racing	Ford Mustang GT3	Jenson Altzman	Robert Megennis
70	Inception Racing	Ferrari 296 GT3	Brendan Iribe	Frederik Schandorff
78	Forte Racing	Lamborghini Huracán GT3 Evo 2	Mario Farnbacher	Misha Goikhberg
96	Turner Motorsport	BMW M4 GT3 Evo	Robby Foley	Patrick Gallagher
120	Wright Motorsports	Porsche 911 GT3 R (992)	Adam Adelson	Elliott Skeer
Source: [7] [8]

Practice

Two practice sessions were held preceding the start of the race on Sunday, one on Friday afternoon and one on Saturday morning. Both the session on Friday afternoon and on Saturday morning lasted 90 minutes. ^[9]

Practice 1

The first practice session took place at 2:00 pm CDT on Friday. Tom Blomqvist topped the session in the No. 60 Meyer Shank Racing Acura, with a 1-minute, 51.255-second lap time. Ross Gunn was second-quickest in the No. 23 Heart of Racing Team Aston Martin, 0.073 seconds behind Blomqvist. Jack Aitken rounded out the top three in the No. 31 Cadillac Whelen. ^[10] Mikkel Jensen topped the LMP2 class in the No. 11 TDS Racing Oreca, with a lap time of 1:52.781. His lap was 0.365 seconds quicker than that of second-placed Paul di Resta in the No. 22 United Autosports USA Oreca. ^[11] Russell Ward set the quickest time amongst all GT cars in the No. 57 Winward Racing Mercedes-AMG, with a lap time of 2:04.991. He was 0.748 seconds quicker than Parker Thompson in the No. 12 Vasser Sullivan Racing Lexus in second. Giacomo Altoè set the quickest time in the GTD Pro class, with a 2-minute, 5.844-second lap time. Nicky Catsburg was second-quickest in the No. 4 Corvette Racing Chevrolet. ^[12] The session saw two red flag stoppages. The first was caused by the No. 22 Oreca, after Dan Goldburg got trapped in the gravel. The second was caused by Phil Fayer in the sister No. 2 United Oreca, after causing a collision with the No. 021 Triarsi Competizione Ferrari. ^[10]

Pos.	Class	No.	Team	Driver	Time	Gap
1	GTP	60	Acura Meyer Shank Racing w/ Curb-Agajanian	Tom Blomqvist	1:51.255	—
2	GTP	23	Aston Martin THOR Team	Ross Gunn	1:51.328	+0.073
3	GTP	31	Cadillac Whelen	Jack Aitken	1:51.590	+0.335
Sources: [13] [14]

Practice 2

The second and final practice session took place at 9:05 am CDT on Saturday, and saw Dries Vanthoor topping the session in the No. 24 Team RLL BMW with a lap time of 1:49.676. He was 0.006 seconds quicker than second-placed Nick Yelloly in the No. 93 MSR Acura, with BMW team-mate Sheldon van der Linde rounding out the top three in the No. 25 BMW, 0.167 seconds behind Vanthoor. ^[15] Malthe Jakobsen topped the LMP2 class in the No. 04 CrowdStrike Racing by APR Oreca, with a 1-minute, 52.823-second lap time. His lap was 0.029 seconds quicker than that of second-placed Jensen in the No. 11 Oreca, with Dane Cameron in the No. 99 AO Racing Oreca rounding out the top three. ^[16] The GTD Pro class was topped by Alexander Sims in the No. 3 Chevrolet, with a lap time of 2:04.247. His lap was 0.107 seconds quicker Altoè's lap in the No. 81 Ferrari. Onofrio Triarsi topped the GTD class in the No. 021 Ferrari, with a 2-minute, 4.866-second lap time. ^[17] The session saw a lengthy red flag after a collision between the No. 9 Pfaff Motorsports Lamborghini of Marco Mapelli and the No. 04 Oreca of George Kurtz. ^[17]

Pos.	Class	No.	Team	Driver	Time	Gap
1	GTP	24	BMW M Team RLL	Dries Vanthoor	1:49.676	—
2	GTP	93	Acura Meyer Shank Racing w/ Curb-Agajanian	Nick Yelloly	1:49.682	+0.006
3	GTP	25	BMW M Team RLL	Sheldon van der Linde	1:49.843	+0.167
Sources: [18] [19]

Qualifying

Saturday's afternoon qualifying was broken into four sessions, with one session for the GTP, LMP2, GTD Pro, and GTD classes each. ^[9] The rules dictated that all teams nominated a driver to qualify their cars, with the Pro-Am LMP2 class requiring a Bronze rated driver to qualify the car. The competitors' fastest lap times determined the starting order. The competitors' fastest lap times determined the starting order. IMSA then arranged the grid to put GTPs ahead of the LMP2, GTD Pro, and GTD cars. ^[20]

Qualifying results

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

Pos.	Class	No.	Entry	Driver	Time	Gap	Grid
1	GTP	93	Acura Meyer Shank Racing w/ Curb-Agajanian	Nick Yelloly	1:48.628	—	1‡
2	GTP	25	BMW M Team RLL	Sheldon van der Linde	1:48.681	+0.053	2
3	GTP	24	BMW M Team RLL	Dries Vanthoor	1:48.683	+0.055	3
4	GTP	60	Acura Meyer Shank Racing w/ Curb-Agajanian	Colin Braun	1:48.708	+0.080	4
5	GTP	6	Porsche Penske Motorsport	Matt Campbell	1:48.960	+0.332	5
6	GTP	31	Cadillac Whelen	Jack Aitken	1:49.118	+0.490	6
7	GTP	10	Cadillac Wayne Taylor Racing	Filipe Albuquerque	1:49.121	+0.493	7
8	GTP	7	Porsche Penske Motorsport	Felipe Nasr	1:49.171	+0.543	8
9	GTP	40	Cadillac Wayne Taylor Racing	Jordan Taylor	1:49.263	+0.635	9
10	GTP	23	Aston Martin THOR Team	Ross Gunn	1:49.309	+0.681	10
11	GTP	85	JDC–Miller MotorSports	Gianmaria Bruni	1:50.367	+1.739	11
12	LMP2	99	AO Racing	P. J. Hyett	1:53.240	+4.612	12‡
13	LMP2	04	CrowdStrike Racing by APR	George Kurtz	1:53.906	+5.278	13
14	LMP2	22	United Autosports USA	Dan Goldburg	1:54.323	+5.695	14
15	LMP2	61	Team Tonis	Tõnis Kasemets	1:54.377	+5.749	15
16	LMP2	11	TDS Racing	Steven Thomas	1:54.685	+6.057	16
17	LMP2	18	Era Motorsport	Tobias Lütke	1:54.908	+6.280	17
18	LMP2	2	United Autosports USA	Phil Fayer	1:55.108	+6.480	18
19	LMP2	88	AF Corse	Luis Pérez Companc	1:55.117	+6.489	19
20	LMP2	52	PR1/Mathiasen Motorsports	Naveen Rao	1:55.410	+6.782	20
21	LMP2	43	Inter Europol Competition	Jeremy Clarke	1:55.459	+6.831	21
22	LMP2	74	Riley	Gar Robinson	1:55.517	+6.889	22
23	LMP2	73	Pratt Miller Motorsports	Chris Cumming	1:55.854	+7.226	23
24	LMP2	8	Tower Motorsports	John Farano	1:56.683	+8.055	24
25	LMP2	79	JDC–Miller MotorSports	Gerry Kraut	1:59.392	+10.764	25
26	GTD	57	Winward Racing	Russell Ward	2:03.745	+15.117	36‡
27	GTD Pro	81	DragonSpeed	Giacomo Altoè	2:03.904	+15.276	26‡
28	GTD	27	Heart of Racing Team	Casper Stevenson	2:03.908	+15.280	37
29	GTD Pro	3	Corvette Racing by Pratt Miller Motorsports	Alexander Sims	2:03.914	+15.286	27
30	GTD Pro	4	Corvette Racing by Pratt Miller Motorsports	Tommy Milner	2:03.924	+15.296	28
31	GTD	021	Triarsi Competizione	Onofrio Triarsi	2:04.160	+15.532	38
32	GTD	36	DXDT Racing	Robert Wickens	2:04.208	+15.580	39
33	GTD	12	Vasser Sullivan Racing	Parker Thompson	2:04.494	+15.866	40
34	GTD	34	Conquest Racing	Manny Franco	2:04.602	+15.974	41
35	GTD Pro	48	Paul Miller Racing	Dan Harper	2:04.610	+15.982	29
36	GTD	45	Wayne Taylor Racing	Danny Formal	2:04.625	+15.997	42
37	GTD Pro	1	Paul Miller Racing	Madison Snow	2:04.644	+16.016	30
38	GTD Pro	65	Ford Multimatic Motorsports	Christopher Mies	2:05.089	+16.641	31
39	GTD	78	Forte Racing	Misha Goikhberg	2:05.107	+16.479	43
40	GTD	70	Inception Racing	Brendan Iribe	2:05.231	+16.603	44
41	GTD Pro	77	AO Racing	Klaus Bachler	2:05.411	+16.783	32
42	GTD Pro	64	Ford Multimatic Motorsports	Mike Rockenfeller	2:05.419	+16.791	33
43	GTD Pro	14	Vasser Sullivan Racing	Aaron Telitz	2:05.590	+16.962	34
44	GTD	96	Turner Motorsport	Patrick Gallagher	2:05.936	+17.308	45
45	GTD	66	Gradient Racing	Jenson Altzman	2:06.295	+17.667	46
46	GTD	120	Wright Motorsports	Adam Adelson	2:06.341	+17.713	47
47	GTD	13	AWA	Orey Fidani	2:07.072	+18.444	48
48	GTD Pro	9	Pfaff Motorsports	No Time Established			35
Sources: [21] [22]

Race

Post-race

The final results GTP allowed Campbell and Jaminet to extend their advantage in the GTP Drivers' Championship by 63 points over teammates Nasr and Tandy. ^[23] As a result of winning the race, Cameron and Hyett took the lead of the LMP2 Drivers' Championship with 1682 points. ^[23] The final results of GTD Pro kept García and Sims atop the GTD Pro Drivers' Championship. ^[23] The final results of GTD allowed Ellis and ward to extend their advantage in the GTD Drivers' Championship to 112 points over Hawksworth and Thompson. ^[23] Porsche Penske Motorsport, Corvette Racing by Pratt Miller Motorsports, and Winward Racing continued to top their respective Teams' Championships while AO Racing took the lead of the LMP2 Teams' Championship. Porsche, Chevrolet and Mercedes-AMG continued to their Manufacturers' Championship with 3 rounds remaining in the season. ^[23]

Class winners are in bold and ‡.

Pos	Class	No	Team	Drivers	Chassis	Laps	Time/Retired
					Engine
1	GTP	24	BMW M Team RLL	Philipp Eng Dries Vanthoor	BMW M Hybrid V8	66	2:40:20.740‡
					BMW P66/3 4.0 L turbo V8
2	GTP	25	BMW M Team RLL	Marco Wittmann Sheldon van der Linde	BMW M Hybrid V8	66	+2.524
					BMW P66/3 4.0 L turbo V8
3	GTP	93	Acura Meyer Shank Racing w/ Curb-Agajanian	Renger van der Zande Nick Yelloly	Acura ARX-06	66	+3.628
					Acura AR24e 2.4 L turbo V6
4	GTP	31	Cadillac Whelen	Jack Aitken Earl Bamber	Cadillac V-Series.R	66	+15.464
					Cadillac LMC55R 5.5 L V8
5	GTP	6	Porsche Penske Motorsport	Mathieu Jaminet Matt Campbell	Porsche 963	66	+15.848
					Porsche 9RD 4.6 L turbo V8
6	GTP	23	Aston Martin THOR Team	Ross Gunn Roman De Angelis	Aston Martin Valkyrie	66	+16.576
					Aston Martin RA 6.5 L V12
7	GTP	60	Acura Meyer Shank Racing w/ Curb-Agajanian	Tom Blomqvist Colin Braun	Acura ARX-06	66	+19.671
					Acura AR24e 2.4 L turbo V6
8	GTP	10	Cadillac Wayne Taylor Racing	Ricky Taylor Filipe Albuquerque	Cadillac V-Series.R	66	+23.867
					Cadillac LMC55R 5.5 L V8
9	GTP	40	Cadillac Wayne Taylor Racing	Jordan Taylor Louis Delétraz	Cadillac V-Series.R	66	+24.480
					Cadillac LMC55R 5.5 L V8
10	GTP	85	JDC–Miller MotorSports	Tijmen van der Helm Gianmaria Bruni	Porsche 963	66	+37.098
					Porsche 9RD 4.6 L turbo V8
11	LMP2	99	AO Racing	P. J. Hyett Dane Cameron	Oreca 07	66	+46.652‡
					Gibson GK428 4.2 L V8
12	LMP2	43	Inter Europol Competition	Connor De Phillippi Jeremy Clarke	Oreca 07	66	+50.819
					Gibson GK428 4.2 L V8
13	LMP2	11	TDS Racing	Steven Thomas Mikkel Jensen	Oreca 07	66	+59.103
					Gibson GK428 4.2 L V8
14	LMP2	2	United Autosports USA	Phil Fayer Ben Hanley	Oreca 07	66	+1:05.447
					Gibson GK428 4.2 L V8
15	LMP2	18	Era Motorsport	Tobias Lütke Kakunoshin Ohta	Oreca 07	66	+1:05.933
					Gibson GK428 4.2 L V8
16	LMP2	04	CrowdStrike Racing by APR	George Kurtz Malthe Jakobsen	Oreca 07	66	+1:08.290
					Gibson GK428 4.2 L V8
17	LMP2	8	Tower Motorsports	John Farano Sébastien Bourdais	Oreca 07	66	+1:08.757
					Gibson GK428 4.2 L V8
18	LMP2	73	Pratt Miller Motorsports	Pietro Fittipaldi Chris Cumming	Oreca 07	66	+1:14.747
					Gibson GK428 4.2 L V8
19	LMP2	79	JDC–Miller MotorSports	Gerry Kraut Scott Andrews	Oreca 07	66	+1:15.248
					Gibson GK428 4.2 L V8
20	LMP2	61	Team Tonis	Tõnis Kasemets Matthew Brabham	Oreca 07	66	+1:19.717
					Gibson GK428 4.2 L V8
21	LMP2	74	Riley	Gar Robinson Felipe Fraga	Oreca 07	66	+1:24.214
					Gibson GK428 4.2 L V8
22	GTP	7	Porsche Penske Motorsport	Felipe Nasr Nick Tandy	Porsche 963	66	+1:43.648
					Porsche 9RD 4.6 L turbo V8
23 DNF	LMP2	88	AF Corse	Luis Pérez Companc Matías Pérez Companc	Oreca 07	65	Did not finish
					Gibson GK428 4.2 L V8
24	GTD Pro	1	Paul Miller Racing	Madison Snow Neil Verhagen	BMW M4 GT3 Evo	62	+4 Laps‡
					BMW P58 3.0 L Turbo I6
25	GTD Pro	64	Ford Multimatic Motorsports	Mike Rockenfeller Sebastian Priaulx	Ford Mustang GT3	62	+4 Laps
					Ford Coyote 5.4 L V8
26	GTD Pro	81	DragonSpeed	Albert Costa Giacomo Altoè	Ferrari 296 GT3	62	+4 Laps
					Ferrari F163CE 3.0 L Turbo V6
27	GTD	021	Triarsi Competizione	Onofrio Triarsi Kenton Koch	Ferrari 296 GT3	62	+4 Laps‡
					Ferrari F163CE 3.0 L Turbo V6
28	GTD	78	Forte Racing	Misha Goikhberg Mario Farnbacher	Lamborghini Huracán GT3 Evo 2	62	+4 Laps
					Lamborghini DGF 5.2 L V10
29	GTD Pro	3	Corvette Racing by Pratt Miller Motorsports	Antonio García Alexander Sims	Chevrolet Corvette Z06 GT3.R	62	+4 Laps
					Chevrolet LT6 5.5 L V8
30	GTD	34	Conquest Racing	Manny Franco Daniel Serra	Ferrari 296 GT3	62	+4 Laps
					Ferrari F163CE 3.0 L Turbo V6
31	GTD	96	Turner Motorsport	Patrick Gallagher Robby Foley	BMW M4 GT3 Evo	62	+4 Laps
					BMW P58 3.0 L Turbo I6
32	GTD	45	Wayne Taylor Racing	Danny Formal Trent Hindman	Lamborghini Huracán GT3 Evo 2	62	+4 Laps
					Lamborghini DGF 5.2 L V10
33	GTD Pro	65	Ford Multimatic Motorsports	Christopher Mies Frédéric Vervisch	Ford Mustang GT3	62	+4 Laps
					Ford Coyote 5.4 L V8
34	GTD	120	Wright Motorsports	Adam Adelson Elliott Skeer	Porsche 911 GT3 R (992)	62	+4 Laps
					Porsche M97/80 4.2 L Flat-6
35	GTD	13	AWA	Orey Fidani Matt Bell	Chevrolet Corvette Z06 GT3.R	62	+4 Laps
					Chevrolet LT6 5.5 L V8
36	GTD	36	DXDT Racing	Robert Wickens Alec Udell	Chevrolet Corvette Z06 GT3.R	62	+4 Laps
					Chevrolet LT6 5.5 L V8
37	GTD	27	Heart of Racing Team	Tom Gamble Casper Stevenson	Aston Martin Vantage AMR GT3 Evo	62	+4 Laps
					Aston Martin M177 4.0 L Turbo V8
38	GTD	57	Winward Racing	Russell Ward Philip Ellis	Mercedes-AMG GT3 Evo	62	+4 Laps
					Mercedes-Benz M159 6.2 L V8
39	GTD Pro	9	Pfaff Motorsports	Andrea Caldarelli Marco Mapelli	Lamborghini Huracán GT3 Evo 2	62	+4 Laps
					Lamborghini DGF 5.2 L V10
40	GTD	12	Vasser Sullivan Racing	Jack Hawksworth Parker Thompson	Lexus RC F GT3	62	+4 Laps
					Toyota 2UR-GSE 5.0 L V8
41	GTD Pro	48	Paul Miller Racing	Max Hesse Dan Harper	BMW M4 GT3 Evo	62	+4 Laps
					BMW P58 3.0 L Turbo I6
42	GTD Pro	77	AO Racing	Laurin Heinrich Klaus Bachler	Porsche 911 GT3 R (992)	62	+4 Laps
					Porsche M97/80 4.2 L Flat-6
43	GTD Pro	14	Vasser Sullivan Racing	Ben Barnicoat Aaron Telitz	Lexus RC F GT3	62	+4 Laps
					Toyota 2UR-GSE 5.0 L V8
44 DNF	GTD Pro	4	Corvette Racing by Pratt Miller Motorsports	Tommy Milner Nicky Catsburg	Chevrolet Corvette Z06 GT3.R	56	Water Leak
					Chevrolet LT6 5.5 L V8
45 DNF	GTD	66	Gradient Racing	Jenson Altzman Robert Megennis	Ford Mustang GT3	26	Accident
					Ford Coyote 5.4 L V8
46 DNF	LMP2	52	PR1/Mathiasen Motorsports	Naveen Rao Benjamin Pedersen	Oreca 07	21	Accident
					Gibson GK428 4.2 L V8
47	LMP2	22	United Autosports USA	Dan Goldburg Paul di Resta	Oreca 07	21	+45 Laps
					Gibson GK428 4.2 L V8
48 DNF	GTD	70	Inception Racing	Brendan Iribe Frederik Schandorff	Ferrari 296 GT3	4	Accident
					Ferrari F163CE 3.0 L Turbo V6
Sources: [24]

Standings after the race

GTP Drivers' Championship standings Pos. +/– Driver Points 1 Mathieu Jaminet Matt Campbell 2314 2 Felipe Nasr Nick Tandy 2239 3 1 Philipp Eng Dries Vanthoor 2133 4 1 Nick Yelloly Renger van der Zande 2101 5 Filipe Albuquerque Ricky Taylor 2003 Source: [23]

LMP2 Drivers' Championship standings Pos. +/– Driver Points 1 1 Dane Cameron P. J. Hyett 1682 2 1 Dan Goldburg 1575 3 Felipe Fraga Gar Robinson 1471 4 2 Steven Thomas 1409 5 George Kurtz 1374 Source: [23]

GTD Pro Drivers' Championship standings Pos. +/– Driver Points 1 Antonio García Alexander Sims 2254 2 1 Albert Costa 2224 3 1 Klaus Bachler Laurin Heinrich 2157 4 1 Sebastian Priaulx Mike Rockenfeller 2094 5 1 Dan Harper Max Hesse 2024 Source: [23]

GTD Drivers' Championship standings Pos. +/– Driver Points 1 Philip Ellis Russell Ward 2147 2 Jack Hawksworth Parker Thompson 2035 3 Casper Stevenson 2030 4 2 Kenton Koch 1951 5 Robby Foley Patrick Gallagher 1885 Source: [23]

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

GTP Teams' Championship standings Pos. +/– Team Points 1 #6 Porsche Penske Motorsport 2028 2 #7 Porsche Penske Motorsport 2016 3 1 #24 BMW M Team RLL 1766 4 1 #93 Acura Meyer Shank Racing w/ Curb-Agajanian 1753 5 #10 Cadillac Wayne Taylor Racing 1749 Source: [23]

LMP2 Teams' Championship standings Pos. +/– Team Points 1 1 #99 AO Racing 1682 2 1 #22 United Autosports USA 1575 3 #74 Riley 1471 4 #43 Inter Europol Competition 1436 5 1 #11 TDS Racing 1409 Source: [23]

GTD Pro Teams' Championship standings Pos. +/– Team Points 1 #3 Corvette Racing by Pratt Miller Motorsports 2254 2 1 #81 DragonSpeed 2224 3 1 #77 AO Racing 2157 4 1 #64 Ford Multimatic Motorsports 2094 5 1 #48 Paul Miller Racing 2024 Source: [23]

GTD Teams' Championship standings Pos. +/– Team Points 1 #57 Winward Racing 2147 2 #12 Vasser Sullivan Racing 2035 3 #27 Heart of Racing Team 2030 4 1 #96 Turner Motorsport 1885 5 1 #120 Wright Motorsports 1865 Source: [23]

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

GTP Manufacturers' Championship standings Pos. +/– Manufacturer Points 1 Porsche 2492 2 Acura 2447 3 1 BMW 2344 4 1 Cadillac 2302 5 Aston Martin 1725 Source: [23]

GTD Pro Manufacturers' Championship standings Pos. +/– Manufacturer Points 1 Chevrolet 2330 2 2 BMW 2313 3 Ferrari 2274 4 1 Ford 2248 5 3 Porsche 2227 Source: [23]

GTD Manufacturers' Championship standings Pos. +/– Manufacturer Points 1 Mercedes-AMG 2361 2 2 Ferrari 2207 3 1 Lexus 2168 4 1 Aston Martin 2141 5 Porsche 2114 Source: [23]

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

References

1. "Motul Named Title Sponsor of Road America's IMSA Race Weekend; Multi-Year Partnership Announced". IMSA . July 22, 2025. Retrieved July 24, 2025.
2. O'Connell, RJ; Kilbey, Stephen (March 15, 2024). "IMSA Announces 2025 Calendar". Dailysportscar. Retrieved July 24, 2025.
3. O'Connell, RJ; Kilbey, Stephen (March 15, 2024). "IMSA Announces 2025 Calendar". Dailysportscar. Retrieved July 24, 2025.
4. "IMSA WeatherTech SportsCar Championship – CTMP After Race – Championship Points Standings (Official)" (PDF). IMSA Alkamel. Alkamel Systems. July 18, 2025. Archived (PDF) from the original on August 11, 2025. Retrieved July 28, 2025.
5. "Motul SportsCar Grand Prix – Pre-Event Entry List" (PDF). IMSA . July 23, 2025. Retrieved July 24, 2025.
6. O'Connell, RJ (July 31, 2025). "Road America SportsCar GP: Thursday Paddock Notes". Dailysportscar. Retrieved August 1, 2025.
7. Dagys, John (July 23, 2025). "49 Entries for Road America". Sportscar365. John Dagys Media. Retrieved July 28, 2025.
8. O'Connell, RJ (July 23, 2025). "49 Entries For Road America SportsCar GP". Dailysportscar. Retrieved July 28, 2025.
9. "Motul SportsCar Grand Prix – Official Schedule, REV" (PDF). IMSA Alkamel. Alkamel Systems. July 30, 2025. Retrieved August 2, 2025.
10. O'Connell, RJ (August 1, 2025). "Acura, Aston Martin Lead Opening Practice Session". Dailysportscar. Retrieved August 2, 2025.
11. Dagys, John (August 1, 2025). "Blomqvist Quickest; Valkyrie Second in Opening Practice". Sportscar365. John Dagys Media. Retrieved August 2, 2025.
12. Oreovicz, John (August 1, 2025). "Acura Rolls on to Fastest Speed in Road America Practice". IMSA . Retrieved August 2, 2025.
13. "Motul SportsCar Grand Prix – Practice 1 Results" (PDF). IMSA Alkamel. Alkamel Systems. August 1, 2025. Retrieved August 2, 2025.
14. "Motul SportsCar Grand Prix – Practice 1 Results by Driver Fastest Lap" (PDF). IMSA Alkamel. Alkamel Systems. August 1, 2025. Retrieved August 2, 2025.
15. Dagys, John (August 2, 2025). "Late Flyer Puts Vanthoor on Top in Road America Practice 2". Sportscar365. John Dagys Media. Retrieved August 2, 2025.
16. O'Connell, RJ (August 2, 2025). "#24 RLL BMW To The Top In Practice 2". Dailysportscar. Retrieved August 2, 2025.
17. O'Connell, RJ (August 2, 2025). "No. 24 BMW tops interrupted second practice at Road America". RACER.com . Racer Media & Marketing Inc. Retrieved August 2, 2025.
18. "Motul SportsCar Grand Prix – Practice 2 Results" (PDF). IMSA Alkamel. Alkamel Systems. August 2, 2025. Retrieved August 2, 2025.
19. "Motul SportsCar Grand Prix – Practice 2 Results by Driver Fastest Lap" (PDF). IMSA Alkamel. Alkamel Systems. August 2, 2025. Retrieved August 2, 2025.
20. "2025 IMSA Sporting Regulations & Series Supplementary Regulations" (PDF). IMSA . April 30, 2025. Retrieved May 31, 2025.
21. "Motul SportsCar Grand Prix – Qualifying Results" (PDF). IMSA Alkamel. Alkamel Systems. August 2, 2025. Retrieved August 5, 2025.
22. "Motul SportsCar Grand Prix – Race Official Starting Grid" (PDF). IMSA Alkamel. Alkamel Systems. August 3, 2025. Retrieved August 5, 2025.
23. "IMSA WeatherTech SportsCar Championship – Road America After Race – Championship Points Standings (Official)" (PDF). IMSA Alkamel. Alkamel Systems. August 8, 2025. Archived (PDF) from the original on November 1, 2025. Retrieved August 28, 2025.
24. "2025 Motul SportsCar Grand Prix – Race Official Results" (PDF). International Motor Sports Association (IMSA). August 8, 2025. Retrieved August 7, 2025.

IMSA SportsCar Championship
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