The2025 Michelin Pilot Challenge was the twenty-sixth season of theIMSA SportsCar Challenge and the twelfth season organized by theInternational Motor Sports Association (IMSA). The season began on January 26 atDaytona International Speedway and finished on October 10 atRoad Atlanta.

• Grand Sport (GS)
• Touring Car (TCR)

The provisional 2025 calendar was released on March 15, 2024, featuring ten rounds.^[1]

Round	Race	Circuit	Location	Date	Duration
1	BMW M Endurance Challenge at Daytona	Daytona International Speedway	Daytona Beach, Florida	January 23–24	4 Hours
2	Alan Jay Automotive Network 120	Sebring International Raceway	Sebring, Florida	March 12–14	2 Hours
3	WeatherTech Raceway Laguna Seca 120	WeatherTech Raceway Laguna Seca	Monterey, California	May 8–10	2 Hours
4	O'Reilly Auto Parts 4 Hours of Mid-Ohio	Mid-Ohio Sports Car Course	Lexington, Ohio	June 6–8	4 Hours
5	LP Building Solutions 120	Watkins Glen International	Watkins Glen, New York	June 19–22	2 Hours
6	Canadian Tire Motorsport Park 120	Canadian Tire Motorsport Park	Bowmanville, Ontario	July 10–12	2 Hours
7	Road America 120	Road America	Elkhart Lake, Wisconsin	July 31 – August 2	2 Hours
8	Virginia Is For Racing Lovers Grand Prix	Virginia International Raceway	Alton, Virginia	August 21–23	2 Hours
9	Indianapolis Motor Speedway 120	Indianapolis Motor Speedway	Speedway, Indiana	September 19–20	2 Hours
10	Fox Factory 120	Michelin Raceway Road Atlanta	Braselton, Georgia	October 8–10	2 Hours

Team	Car	Engine	No.	Drivers	Rounds
Czabok-Simpson Motorsport[2]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG 4.0 LFlat-6	2	Robert Megennis[3]	2–8
				Phil Fayer[4]	2–5
				Nikita Lastochkin[5][N 1]	6–8
			3	Nikita Lastochkin[6][N 1]	3
				Chase Jones[6]
			16	Zach Veach[7]	4–8
				Harrison Goodman[7]	4, 6–8
				Nikita Lastochkin[8][N 1]	5
			67	Morgan Burkhard[9]	1–8
				Gordon Scully[2]
				Robert Megennis[3]	1
				Nikita Lastochkin[N 1]	4
CarBahn with Peregrine Racing[10]	BMW M4 GT4 Evo (G82)	BMW S58B30T0 3.0 L Twin-Turbo I6	4	Bill Cain[4]	2, 5, 8
				Aaron Povoledo[4]
				Cameron Shields[11]	7
				Steve Wetterau[11]
			39	Sean McAlister[10]	1–8
				Jeff Westphal[10]
89x Motorsport[4]	Aston Martin Vantage AMR GT4	Aston MartinM177 4.0 L Twin-Turbo V8	8	Mike Fitzpatrick[4]	2
				Sebastian Vasan[4]
RAFA Racing Team[12]	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 LTwin-TurboI6	12	Jim Jonsin[13]	1–8
				Rafael Martinez[12]
				Kevin Conway[13]	1, 4
				Jim Scheffer[12]	TBC
McCumbee McAleer Racing with Aerosport[14]	Ford Mustang GT4 (2024)	Ford 5.0 L Coyote V8	13	Jenson Altzman[14]	1–8
				Sam Paley[14]	1–4
				Chad McCumbee[8]	5
				Nate Cicero[5]	6–8
AR Motorsports[15]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG 4.0 LFlat-6	14	David Hampton[15]	3–4, 6–8
				Thomas Merrill[15]
Van der Steur Racing[16]	Aston Martin Vantage AMR GT4 Evo	Aston MartinM177 4.0 L Twin-Turbo V8	15	Christine Sloss[13]	1–8
				Ben Sloss[16]	1, 3–5, 7
				MHP Peters[4]	2
				Clément Mateu[17]	4
				Glenn McGee[5]	6, 8
				Rory van der Steur[16]	TBC
	Aston Martin Vantage AMR GT4	Aston MartinM177 4.0 L Twin-Turbo V8	82	Brady Behrman[16]	1
				Sammy Smith[16]
TGR Team Hattori Motorsports[13]	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 LTwin-TurboI6	16	Harrison Goodman[13]	1–2
				Zach Veach[13]
Unitronic/JDC-Miller MotorSports[18]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG 4.0 LFlat-6	17	Chris Miller[18]	1–7
				Mikey Taylor[18]	1–2, 4–7
				Eric Filgueiras[15]	3
Stephen Cameron Racing[13]	Ford Mustang GT4 (2024)	Ford 5.0 L Coyote V8	19	Greg Liefooghe[13]	1–7
				Sean Quinlan[13]
Auto Technic Racing[19]	BMW M4 GT4 Evo (G82)	BMW S58B30T0 3.0 L Twin-Turbo I6	27	Austin Krainz[19]	1–8
				Stevan McAleer[19]
				Roland Krainz[19]	1, 4
RennSport1[20]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG 4.0 LFlat-6	28	Jan Heylen[20]	1–8
				Luca Mars[20]
LAP Motorsports[13]	Ford Mustang GT4 (2024)	Ford 5.0 L Coyote V8	30	Scott Thomson[13]	1–3, 7-8
				Clayton Williams[13]
BGB Motorsports[13]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG 4.0 LFlat-6	38	Thomas Collingwood[13]	1–2, 4
				Spencer Pumpelly[13]
				Andy Lally[21]	1, 4
Accelerating Performance[13]	McLaren Artura GT4	McLaren M630 3.0 L Twin-Turbo V6	44	Michael Cooper[13]	1–8
				Moisey Uretsky[13][N 1]
Team TGM[22]	Aston Martin Vantage AMR GT4 Evo	Aston MartinM177 4.0 L Twin-Turbo V8	46	Paul Holton[22]	1–8
				Matt Plumb[22]
			64	Ted Giovanis[22]	1–8
				Hugh Plumb[22]
				Kris Wilson[22]	1, 4
Team ACP - Tangerine Associates[13]	BMW M4 GT4 (G82)	BMW S58B30T0 3.0 L Twin-Turbo I6	49	Nicholas Shanny[21]	1
				Steve Streimer[13]
			94	Ken Goldberg[13]	1
				Catesby Jones[13]
				Steven Thomas[21]
Kingpin Racing[23]	Toyota GR Supra GT4 Evo2	BMW B58B30 3.0 LTwin-TurboI6	53	Satakal Khalsa[23]	1, 3–4
				Rob Walker[23]
				David Hodge[23]	1, 4
				Tyler Hoffman[24]	TBC
				Patrick Wilmot[24]
Panam Motorsport[4]	Toyota GR Supra GT4 Evo2–3 Toyota GR Supra GT4 Evo25, 7	BMW B58B30 3.0 LTwin-TurboI6	54	Caio Chaves[4]	2–3, 5, 7-8
				Werner Neugebauer[4]	2, 5, 7-8
				Thiago Camilo[15]	3
Winward Racing[13]	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L Twin-Turbo V8	57	Bryce Ward[13]	1–8
				Daniel Morad[13]	1–6
				Philip Ellis[11]	7
				"Daan Arrow"	8
KohR Motorsports[25]	Ford Mustang GT4 (2024)	Ford 5.0 L Coyote V8	59	Billy Johnson[25]	1–8
				Bob Michaelian[25]
			60	Christian Bach[25]	1–2, 4
				Marco Signoretti[25]
				Dean Martin[25]	1, 4–5
				Bob Michaelian[8]	5
				Sam Paley[26]	8
				Nick Persing[26]
CDR Valkyrie[13]	Porsche 718 Cayman GT4 RS Clubsport	Porsche MDG 4.0 LFlat-6	66	Brian Lock[13]	1, 3
				Amir Haleem[13]	1
				Matthew Brabham[15]	3
Rebel Rock Racing[13]	Aston Martin Vantage AMR GT4 Evo	Aston MartinM177 4.0 L Twin-Turbo V8	71	Frank DePew[13]	1–8
				Robin Liddell[13]
				Andrew Davis[13]	1, 4
Turner Motorsport[27]	BMW M4 GT4 Evo (G82)	BMW S58B30T0 3.0 L Twin-Turbo I6	95	Dillon Machavern[27]	1–8
				Francis Selldorff[27]
			96	Vin Barletta[27]	1–4, 6
				Matt Dalton[27]	1, 4–5, 7
				Patrick Gallagher[27]
				Robby Foley[4]	2–3, 6
Sources:[21][28][29][17][30][31][32]

Team	Car	No.	Drivers	Rounds
KMW Motorsports with TMR Engineering[33]	Honda Civic Type R TCR (FL5)	5	Tim Lewis Jr.[33]	1–8
			William Tally[33]
Precision Racing LA[34]	Audi RS 3 LMS TCR (2021)	7	Ryan Eversley[35]	1–8
			Celso Neto[36]
		37	Megan Tomlinson[35]	1–8
			Ron Tomlinson[35]
Bryan Herta Autosport withCurb-Agajanian[37]	Hyundai Elantra N TCR (2024)	9	Suellio Almeida[37]	1–8
			Madison Aust[37]
		33	Mark Wilkins[37]	1–8
			Bryson Morris[37]	1–4, 6–8
			Taylor Hagler[8]	5
		76	Preston Brown[37]	1–8
			Denis Dupont[37]
		98	Harry Gottsacker[37]	1–8
			Mason Filippi[37]	1–4, 6–8
			Parker Chase[8]	5
	Hyundai Elantra N TCR	18	Lance Bergstein[11]	7-8
			Jon Miller[11]
Rockwell Autosport Development[38][39]	Audi RS 3 LMS TCR (2021)	10	Eric Rockwell[38]	1, 3–6
			Christina Lam[38]	1, 4–5
			Alex Rockwell[38]	1, 7-8
			Bruno Colombo[15]	3–4, 6–8
	Hyundai Elantra N TCR (2024)		TBA	TBC
			TBA
Victor Gonzalez Racing Team[40][41]	Hyundai Elantra N TCR	18	Lance Bergstein[40]	1–6,8
			Jon Miller[40]
		99	Tyler Gonzalez[13]	1–6
			Eric Powell[13]
	Cupra León VZ TCR		Tyler Gonzalez[41]	7-8
			Eric Powell[41]
RVA Graphics Motorsports by Speed Syndicate[42]	Audi RS 3 LMS TCR (2021)	31	Luke Rumburg[42]	1–5, 7-8
			Johnny Mauro[21]	1–2
			Alex Garcia[21]	1
			Nick Galante[15]	3
			Jaden Conwright	4–5, 7-8
Baker Racing[13]	Audi RS 3 LMS TCR (2021)	52	James Vance[13]	1–6, 8
			Sam Baker[13]	1–2, 4–6, 8
			Dean Baker[13]	1, 3
		56	Dean Baker[8]	5–6, 8
			Bruno Junqueira[8]
Gou Racing[43][44]	Cupra León VZ TCR	55	Eddie Gou[43]	1–3, 5, 7-8
			Eduardo Gou[43]
Road Shagger Racing[15]	Audi RS 3 LMS TCR (2021)	61	Gavin Ernstone[15]	3
			Jon Morley[15]
Pegram Racing[45]	Hyundai Elantra N TCR	72	Larry Pegram[45]	1–8
			Riley Pegram[45]
HART[13]	Honda Civic Type R TCR (FL5)	89	Tyler Chambers[13]	1–2, 4–5, 7
			Chad Gilsinger[13]
			Steve Eich[13]	1
			Cameron Lawrence	4
Montreal Motorsport Group[46]	Honda Civic Type R TCR (FL5)	93	Louis-Philippe Montour[46]	1–8
			Karl Wittmer[46]
			Daijiro Yoshihara[46]	1, 4
Sources:[21][28][29][17][30][31][32]

Bold indicates overall winner.

Round	Circuit	GS Winning Car	TCR Winning Car
		GS Winning Drivers	TCR Winning Drivers
1	Daytona	#44 Accelerating Performance	#76Bryan Herta Autosport withCurb-Agajanian
		Michael Cooper Moisey Uretsky	Preston Brown Denis Dupont
2	Sebring	#39 CarBahn with Peregrine Racing	#98Bryan Herta Autosport withCurb-Agajanian
		Sean McAlister Jeff Westphal	Mason Filippi Harry Gottsacker
3	Laguna Seca	#28 RennSport1	#76Bryan Herta Autosport withCurb-Agajanian
		Jan Heylen Luca Mars	Preston Brown Denis Dupont
4	Mid-Ohio	#95Turner Motorsport	#98Bryan Herta Autosport withCurb-Agajanian
		Dillon Machavern Francis Selldorff	Mason Filippi Harry Gottsacker
5	Watkins Glen	#28 RennSport1	#93 Montreal Motorsport Group
		Jan Heylen Luca Mars	Louis-Philippe Montour Karl Wittmer
6	Mosport	#39 CarBahn with Peregrine Racing	#93 Montreal Motorsport Group
		Sean McAlister Jeff Westphal	Louis-Philippe Montour Karl Wittmer
7	Road America	#13McCumbee McAleer Racing with Aerosport	#33Bryan Herta Autosport withCurb-Agajanian
		Jenson Altzman Nate Cicero	Bryson Morris Mark Wilkins
8	Virginia	#28 RennSport1	#31 RVA Graphics Motorsports by Speed Syndicate
		Jan Heylen Luca Mars	Jaden Conwright Luke Rumburg
9	Indianapolis	#44 Accelerating Performance	#99Victor Gonzalez Racing Team
		Michael Cooper Moisey Uretsky	Tyler Gonzalez Eric Powell
10	Road Atlanta	#44 Accelerating Performance	#99Victor Gonzalez Racing Team
		Michael Cooper Moisey Uretsky	Tyler Gonzalez Eric Powell

Championship points are awarded in each class at the finish of each event. Points are awarded based on finishing positions in the race as shown in the chart below.

Pos. Drivers DAY SEB LGA MOH WGL MOS ELK VIR IMS ATL Points BDC 1 Jan Heylen Luca Mars 2 2 1 3 1 9 17 1 19 6 2720 - 2 Sean McAlister Jeff Westphal 12 1 4 18 3 1 4 8 5 4 2650 - 3 Austin Krainz Stevan McAleer 15 4 5 5 6 2 3 12 6 10 2470 - 4 Jenson Altzman 4 5 11 7 2 5 1 11 7 20 2460 - 5 Michael Cooper Moisey Uretsky 1 7 22 4 18 6 22 10 1 1 2340 - 6 Dillon Machavern Francis Selldorff 11 3 9 1 13 18 21 4 10 14 2140 - 7 Billy Johnson Bob Michaelian 3 14 21 6 4 11 14 3 8 16 2140 - 8 Paul Holton Matt Plumb 23 6 8 11 5 10 8 6 11 9 2130 - 9 Greg Liefooghe Sean Quinlan 8 10 10 9 19 3 19 5 15 13 2010 - 10 Frank DePew Robin Liddell 22 8 2 8 7 19 18 9 4 17 2000 - 11 Bryce Ward 6 21 13 2 21 7 16 22 8 8 1880 - 12 Chris Miller 7 24 14 10 10 8 7 12 1560 - 13 Morgan Burkhard Gordon Scully 14 16 20 15 9 14 20 22 23 7 1500 - 14 Robert Megennis 14 18 24 14 12 13 9 24 21 18 1430 - 15 Ted Giovanis Hugh Plumb 19 20 16 17 16 16 11 15 17 21 1420 3330 16 Mikey Taylor 7 24 10 10 8 7 12 1390 - 17 Sam Paley 4 5 11 7 2 27 1340 - 18 Vin Barletta 13 13 7 16 4 7 1270 - 19 Christine Sloss 18 22 17 21 14 15 13 20 18 25 1270 3140 20 Robby Foley 13 7 4 7 3 1240 - 21 Zach Veach 10 11 12 15 DNS 15 18 DNS 15 1210 - 22 Daniel Morad 6 21 13 2 21 7 1190 - 23 Jim Jonsin Rafael Martinez 27 23 15 22 17 17 12 17 20 22 1180 3020 24 Nate Cicero 5 1 11 7 20 1160 - 25 David Hampton Thomas Merrill 18 19 12 6 16 12 19 1150 - 26 Harrison Goodman 10 11 12 DNS 15 18 DNS 15 1050 - 27 Scott Thomson Clayton Williams 9 19 19 10 19 16 23 1020 - 28 Patrick Gallagher 13 16 8 5 14 990 - 29 Caio Chaves 15 3 11 DNS 13 22 26 980 - 30 Nikita Lastochkin 12 15 15 13 9 24 980 - 31 Matt Dalton 13 16 8 5 820 - 32 Phil Fayer 18 24 14 12 21 18 790 - 33 Ben Sloss 18 17 21 14 13 25 780 1850 34 Werner Neugebauer 15 11 DNS 13 22 26 680 - 35 Jaxon Bell Ford Koch 14 13 2 670 - 36 Cameron Shields 2 5 580 - 37 Thomas Collingwood Spencer Pumpelly 5 12 20 560 - 38 "Daan Arrow" 23 8 8 540 - 39 Bill Cain Aaron Povoledo 9 20 21 24 500 - 40 Roland Krainz 15 5 420 - 41 Satakal Khalsa Rob Walker 16 23 13 410 980 42 Glenn McGee 15 15 17 400 970 43 Andy Lally 5 20 370 - 44 Nick Persing 2 27 360 - 45 David Hodge 16 13 330 700 46 Chad McCumbee 2 320 - 47 Steve Wetterau 2 320 - 48 Alexandra Hainer Jesse Lazare 2 320 - 49 Brian Lock 24 6 320 250 50 Andrew Davis 22 8 320 - 51 Thiago Camilo 3 300 - 52 Cameron McLeod Robert Noaker 3 300 - 53 Beltre Curtis 3 300 - 54 Nolan Siegel 5 260 - 55 Kris Wilson 19 17 260 620 56 Matthew Brabham 6 250 - 57 Tyler Hoffman Patrick Wilmot 10 220 - 58 Chase Jones 12 190 - 59 Christian Bach Marco Signoretti 26 17 DNS 190 - 60 Eric Filgueiras 14 170 - 61 Jake Walker 14 170 - 62 Philip Ellis 16 150 - 63 Brady Behrman Sammy Smith 17 140 - 64 Kevin Conway 27 22 130 510 65 Mike Fitzpatrick 25 24 130 300 66 Nicholas Shanny Steve Streimer 20 110 280 67 Ken Goldburg Catesby Jones Steven Thomas 21 100 260 68 Clément Mateu 21 100 300 69 MHP Peters 22 90 320 70 Amir Haleem 24 70 250 71 Johan Schwartz 24 70 300 72 Slade Stewart Tom Tait 25 60 240 73 Sebastian Vasan 25 60 - 74 Dean Martin 26 DNS DNS 50 - Pos. Drivers DAY SEB LGA MOH WGL MOS ELK VIR IMS ATL Points BDC

Colour Result Gold Winner Silver Second place Bronze Third place Green Points classification Blue Non-points classification Non-classified finish (NC) Purple Retired, not classified (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

Pos. Drivers DAY SEB LGA MOH WGL MOS ELK VIR IMS ATL Points 1 Harry Gottsacker 8 1 2 1 3 8 4 11 4 4 2820 2 Preston Brown Denis Dupont 1 7 1 2 5 5 5 7 12 2 2800 3 Louis-Philippe Montour Karl Wittmer 12 2 15 3 1 1 3 4 3 15 2710 4 Ryan Eversley Celso Neto 3 8 8 10 7 3 6 5 2 5 2550 5 Tyler Gonzalez Eric Powell 11 6 12 8 2 2 14 15 1 1 2540 6 Mason Filippi 8 1 2 1 8 4 11 4 4 2520 7 Mark Wilkins 2 15 3 4 10 13 1 2 15 14 2450 8 Suellio Almeida Madison Aust 4 12 5 6 8 7 8 8 12 5 2360 9 Bryson Morris 2 15 3 4 13 1 2 15 14 1590 10 Tim Lewis Jr. William Tally 16 4 14 12 6 10 9 9 5 6 2200 11 Megan Tomlinson Ron Tomlinson 7 10 9 7 9 9 12 12 8 12 2150 12 James Vance 9 5 4 9 13 12 16 7 3 2040 13 Larry Pegram Riley Pegram 13 9 10 11 14 11 10 10 13 16 1930 14 Lance Bergstein Jon Miller 6 14 13 5 11 DNS 11 6 16 11 1860 15 Luke Rumburg 15 13 11 13 12 2 1 8 1810 16 Eddie Gou Eduardo Gou 14 11 6 17 7 3 6 7 1790 17 Sam Baker 9 5 9 13 12 16 7 3 1760 18 Dean Baker 9 4 15 4 14 14 9 1500 19 Tyler Chambers Chad Gilsinger 5 3 15 4 13 9 1400 20 Eric Rockwell 10 16 14 16 6 10 13 1320 21 Jaden Conwright 13 12 2 1 8 1270 22 Bruno Junqueira 15 4 14 14 9 1000 23 Christina Lam 10 14 16 10 13 920 24 Bruno Colombo 16 14 6 WD 13 750 25 Daijiro Yoshihara 12 3 490 26 Alex Rockwell 10 WD 13 390 27 Johnny Mauro 15 13 340 28 Parker Chase 3 300 29 Steve Eich 5 260 30 Gavin Ernstone Jon Morley 7 240 31 Taylor Hagler 10 210 32 Nick Galante 11 200 33 Alex Garcia 15 160 34 Cameron Lawrence 15 160 Pos. Drivers DAY SEB LGA MOH WGL MOS ELK VIR IMS ATL Points

Colour Result Gold Winner Silver Second place Bronze Third place Green Points classification Blue Non-points classification Non-classified finish (NC) Purple Retired, not classified (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

Pos.	Manufacturer	DAY	SEB	LGA	MOH	WGL	MOS	ELK	VIR	IMS	ATL	Points
1	Porsche	2	2	1	3	1	8	6	1	12	6	3080
2	BMW	11	1	4	1	3	1	2	4	5	3	3080
3	Ford	3	5	10	6	2	3	1	2	3	13	2990
4	McLaren	1	7	22	4	18	6	22	10	1	1	2880
5	Aston Martin	17	6	2	8	4	10	8	6	4	9	2730
6	Toyota	10	11	3	13	10	17	12	13	13	2	2620
7	Mercedes-AMG	6	21	13	2	21	7	16	22	8	8	2620
Pos.	Manufacturer	DAY	SEB	LGA	MOH	WGL	MOS	ELK	VIR	IMS	ATL	Points

Pos.	Manufacturer	DAY	SEB	LGA	MOH	WGL	MOS	ELK	VIR	IMS	ATL	Points
1	Hyundai	1	1	1	1	2	2	1	2	4	2	3310
2	Audi	3	5	4	7	7	3	2	1	2	3	3130
3	Honda	5	2	14	3	1	1	3	4	3	6	3080
4	Cupra	13	11	6		17		7	3	1	1	2420
Pos.	Manufacturer	DAY	SEB	LGA	MOH	WGL	MOS	ELK	VIR	IMS	ATL	Points