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Michelin GT Challenge at VIR

Virginia International Raceway | August 22 - 24, 2025 | Official Schedule, REV.

Event Overview

The Michelin GT Challenge at VIR is a premier motorsport event held at Virginia International Raceway from August 22-24, 2025. It features multiple IMSA racing series, including the IMSA WeatherTech SportsCar Championship, IMSA Michelin Pilot Challenge, Whelen Mazda MX-5 Cup, Mustang Challenge, and IMSA VP Racing SportsCar Challenge.

Event Schedule

Registration Hours

Day	Time
Thu., 8/21	8:00 am - 5:00 pm
Fri., 8/22	7:00 am - 5:00 pm
Sat., 8/23	7:00 am - 5:00 pm
Sun., 8/24	7:00 am - 2:30 pm

Registration area located in RacePlex.

Inspection: IMSA WeatherTech SportsCar Championship

Pre-Event Inspection

ALL Classes Mandatory By Appt.:

Day	Time
Thu., 8/21	12:00 pm - 5:30 pm

Voluntary Technical Inspection Hours: By Reservation

Day	Time
Fri., 8/22	8:30 am - 12:30 pm
Fri., 8/22	1:30 pm - 5:00 pm

Voluntary Technical Inspection Hours: Open/No Reservation Required

Day	Time
Sat., 8/23	8:30 am - 1:00 pm
Sat., 8/23	2:00 pm - 4:15 pm
Sun., 8/24	8:30 am - 11:30 am

Inspection: IMSA Michelin Pilot Challenge

Pre-Event Inspection (By Appointment)

Day	Time
Thu., 8/21	2:30 pm - 6:00 pm

Voluntary Technical Inspection Hours: By Reservation

Day	Time
Fri., 8/22	7:30 am - 10:30 am
Fri., 8/22	12:30 pm - 4:00 pm

Voluntary Technical Inspection Hours: Open / No Reservation Required

Day	Time
Fri., 8/22	4:00 pm - 5:30 pm
Sat., 8/23	7:15 am - 8:00 am
Sat., 8/23	12:00 pm - 12:45 pm

Inspection: Whelen Mazda MX-5 Cup Presented By Michelin

Pre-Event Inspection

Day	Time
Thu., 8/21	3:00 pm - 5:30 pm

Mazda MX-5 Cup Series Trailer Tech Ops.

Technical Inspection Hours

Day	Time
Fri., 8/22	8:00 am - 9:30 am
Fri., 8/22	9:45 am - 1:45 pm
Fri., 8/22	3:00 pm - 4:30 pm
Sat., 8/23	8:00 am - 9:15 am
Sat., 8/23	1:00 pm - 5:00 pm
Sun., 8/24	By Appointment

Inspection: Mustang Challenge

Pre-Event and Technical Inspection (By Appt.)

Day	Time
Thu., 8/21	2:30 pm - 6:30 pm

Mustang Challenge Series Tech Tent.

Technical Inspection Hours

Day	Time
Fri., 8/22	7:30 am - 12:30 pm
Fri., 8/22	2:15 pm - 5:30 pm
Sat., 8/23	7:30 am - 8:15 am
Sat., 8/23	2:00 pm - 4:30 pm
Sun., 8/24	7:30 am - 10:30 am

Tech Insp. closes during on-track sessions.

Inspection: IMSA VP Racing SportsCar Challenge

Pre-Event Inspection (By Appt.)

Day	Time
Thu., 8/21	2:30 pm - 5:30 pm

Technical Inspection Hours

Day	Time
Thu., 8/21	5:30 pm - 6:30 pm
Fri., 8/22	7:30 am - 11:30 am
Fri., 8/22	3:45 pm - 4:30 pm
Sat., 8/23	7:30 am - 11:00 am
Sun., 8/24	7:30 am - 8:30 am

Briefings: IMSA WeatherTech SportsCar Championship

Role	Day	Time
Team Managers	Thu., 8/21	1:30 pm
Drivers and Team Managers	Sun., 8/24	9:00 am

Location: Track Meeting Room (Downstairs)

Briefings: IMSA Michelin Pilot Challenge

Role	Day	Time
Team Managers	Thu., 8/21	2:00 pm
Drivers and Team Managers	Sat., 8/23	9:30 am

Location: Track Meeting Room (Downstairs)

Briefings: Whelen Mazda MX-5 Cup Presented By Michelin

Role	Day	Time
Team Manager Briefing	Thu., 8/21	3:30 pm
Driver & Team Manager Briefing	Sat., 8/23	1:30 pm

Location: Track Meeting Room (Downstairs)

Briefings: Mustang Challenge

Role	Day	Time
Team Manager Briefing	Thu., 8/21	3:00 pm
Driver & Team Manager Briefing	Fri., 8/22	2:45 pm

Location: Track Meeting Room (Downstairs)

Briefings: IMSA VP Racing SportsCar Challenge

Role	Day	Time
Team Manager Briefing	Thu., 8/21	2:30 pm
Driver & Team Manager Briefing	Fri., 8/22	3:15 pm

Location: Track Meeting Room (Downstairs)

Infield Care Center Hours

Day	Time
Thu., 8/21	8:00 am - 5:30 pm
Fri., 8/22	7:30 am - 8:00 pm
Sat., 8/23	7:30 am - 7:30 pm
Sun., 8/24	8:00 am - 6:00 pm

Outside of these hours, call 911 or Halifax County Emergency Services at 434-476-3335.

Series Listing

IMSA WeatherTech SportsCar Championship (WeatherTech Championship) (GTD PRO/GTD)
IMSA Michelin Pilot Challenge (Michelin Challenge)
Whelen Mazda MX-5 Cup Presented By Michelin (Mazda MX-5)
Mustang Challenge (Mustang Challenge)
IMSA VP Racing SportsCar Challenge (VP Challenge)

Daily Schedule Highlights

Sunday, August 17, 2025

8:30 am - 5:30 pm: On Track Activity (hot track)
5:00 pm: IMSA Tech Ops Transporter park (TV compound)
6:00 pm: IMSA Transporters park (North Paddock)

Monday, August 18, 2025

8:00 am: IMSA Tech Ops Transporter set up - TV compound
8:00 am: IMSA set up (North Paddock)
8:30 am - 5:30 pm: On Track Activity (hot track from South Paddock)

Tuesday, August 19, 2025

8:00 am: IMSA set up (North Paddock)
8:00 am - 7:00 pm: T&S and TV cabling access North Paddock and Pit Lane Only
8:30 am - 5:30 pm: On Track Activity (hot track from South Paddock)

Wednesday, August 20, 2025

8:00 am: IMSA set up
8:00 am - 7:00 pm: T&S and TV cabling access on-track (cold track)
10:00 am: Industry Suppliers (VP Racing, Airgas) Load-In
11:00 am: Industry Suppliers (Michelin) Load-In
2:00 pm: Manufacturer and Industry Support Load-In
4:00 pm: WeatherTech Championship Transporter Load-In (per IMSA Logistics) Park Only, No Opening

Thursday, August 21, 2025

8:00 am: IMSA set up
8:00 am - 7:00 pm: T&S and TV cabling access on-track (cold track)
9:00 am: MICHELIN CHALLENGE COMPETITOR TRANSPORTER LOAD-IN (per IMSA Logistics). Teams must not open/unload until 2:00 pm.
9:00 am: VP CHALLENGE COMPETITOR TRANSPORTER LOAD-IN (per IMSA Logistics). Teams must not open/unload until 2:00 pm.
11:00 am: WeatherTech Championship - Open Transporters - Pit lane equipment set up may commence except as restricted, See SR
11:30 am: MAZDA MX-5 COMPETITOR TRANSPORTER LOAD-IN (per IMSA Logistics). Teams must not open/unload until 2:00 pm
1:00 pm: MUSTANG CHALLENGE COMPETITOR TRANSPORTER LOAD-IN - NO OPENING UNTIL 2:00 PM
1:30 pm: WeatherTech Championship Team Manager Briefing - Track Meeting Room
2:00 pm: MICHELIN CHALLENGE TRANSPORTER OPEN/UNLOAD (per IMSA Logistics). Pit equipment set up may commence
2:00 pm: MAZDA MX-5 COMPETITOR TRANSPORTER OPEN/UNLOAD
2:00 pm: VP CHALLENGE TRANSPORTER OPEN/UNLOAD
2:00 pm: MICHELIN CHALLENGE TEAM MANAGER BRIEFING - TRACK MEETING ROOM
2:00 pm: MUSTANG CHALLENGE OPEN/UNLOAD TRANSPORTERS
4:00 pm - 6:00 pm: TRACK WALK For Credential Holders - Walk, bicycle (with helmet) and golf carts/tuggers Only. (Must not embark after 5:15pm)
6:30 pm: Pit Lane media activity (cold track)
7:00 pm: Pit Lane Closed

Friday, August 22, 2025

6:00 am - 7:45 am: IMSA T&S Transponder Checks / TV cabling / Track Inspection / Signage
7:00 am: Pit Lane Open
7:55 am - CCL: IMSA Course Clearance Lap
8:00 am - 8:55 am: PRACTICE - VP CHALLENGE
9:05 am - CCL: IMSA Course Clearance Lap
9:10 am - 9:40 am: PRACTICE #1 - MUSTANG CHALLENGE
9:50 am - CCL: IMSA Course Clearance Lap
9:55 am - 10:25 am: PRACTICE #1 - MAZDA MX-5
10:35 am - CCL: IMSA Course Clearance Lap
10:40 am - 11:40 am: PRACTICE #1 - MICHELIN CHALLENGE
11:40 am - 12:40 pm: Lunch
11:45 am - 12:00 pm: Media on-track activity (hot track)
12:00 pm - 12:30 pm: Media static on-track activity (cold track)
12:35 pm - CCL: IMSA Course Clearance Lap
12:40 pm - 12:55 pm: QUALIFYING - VP CHALLENGE GSX
1:00 pm - 1:15 pm: QUALIFYING - VP CHALLENGE GTDX/P3
1:25 pm - CCL: IMSA Course Clearance Lap
1:30 pm - 2:00 pm: PRACTICE #2 - MUSTANG CHALLENGE
2:10 pm - CCL: IMSA Course Clearance Lap
2:15 pm - 2:45 pm: PRACTICE #2 - MAZDA MX-5
3:00 pm - CCL: IMSA Course Clearance Lap
3:05 pm - 4:35 pm: Practice #1 - WeatherTech Championship (All Classes)
4:50 pm - 4:55 pm: PRE-RACE - VP CHALLENGE
4:55 pm - 5:40 pm: RACE #1 - VP CHALLENGE - 45 MINUTES
5:55 pm - CCL: IMSA Course Clearance Lap
6:00 pm - 7:00 pm: PRACTICE #2 - MICHELIN CHALLENGE
7:10 pm - CCL: IMSA Course Clearance Lap
7:15 pm - 7:30 pm: QUALIFYING - MUSTANG CHALLENGE
9:30 pm: Pit Lane Closed

Saturday, August 23, 2025

6:00 am - 7:45 am: IMSA T&S Transponder Checks / TV cabling / Track Inspection / Signage
6:00 am: Pit Lane Open
7:55 am - CCL: IMSA Course Clearance Lap
8:00 am - 8:20 am: QUALIFYING - MAZDA MX-5
8:30 am - CCL: IMSA Course Clearance Lap
8:35 am - 8:50 am: QUALIFYING - MICHELIN CHALLENGE TCR
8:55 am - 9:10 am: QUALIFYING - MICHELIN CHALLENGE GS
9:25 am - 9:30 am: PRE-RACE - MUSTANG CHALLENGE
9:30 am - 10:15 am: RACE #1 - MUSTANG CHALLENGE - 45 MINUTES
9:30 am: MICHELIN CHALLENGE DRIVER & TEAM MANAGER BRIEFING - TRACK MEETING ROOM
10:30 am - CCL: IMSA Course Clearance Lap
10:35 am - 12:05 pm: Practice #2 - WeatherTech Championship (All Classes)
11:30 am - 12:00 pm: MUSTANG CHALLENGE DRIVER AUTOGRAPH SESSION - SERIES TRANSPORTER
12:20 pm - 12:25 pm: PRE-RACE - VP CHALLENGE
12:25 pm - 1:10 pm: RACE #2 - VP CHALLENGE - 45 MINUTES
12:30 pm: MICHELIN CHALLENGE - FUEL RIG INSPECTION (PIT BOX - MANDATORY)
1:00 pm - 1:30 pm: Driver Autograph Session - WeatherTech Championship at Team Transporters in the Paddock
1:10 pm - 2:10 pm: Break / Pre-Race
1:15 pm - 1:35 pm: BMW Car Corral Parade Laps (IMSA)
1:35 pm - 2:10 pm: PRE-RACE - OPEN GRID / FAN WALK - PIT LANE - MICHELIN CHALLENGE
1:35 pm - 1:55 am: Corvette Car Corral Parade Laps (IMSA)
2:10 pm - 2:20 pm: PRE-RACE - FORMATION LAPS - MICHELIN CHALLENGE
2:20 pm - 4:20 pm: RACE - VIRGINIA IS FOR RACING LOVERS GRAND PRIX FOR THE IMSA MICHELIN PILOT CHALLENGE - 2 HOURS
4:20 pm - 4:50 pm: MAZDA MX-5 DRIVER AUTOGRAPH SESSION - SERIES TRANSPORTER
4:25 pm - 4:50 pm: POST-RACE - MICHELIN CHALLENGE
4:25 pm - 4:50 pm: Track Cleaning (concurrent)
4:25 pm - 4:45 pm: Mustang Car Corral Laps - limit 100 cars (IMSA)
4:50 pm - CCL: IMSA Course Clearance Lap
4:55 pm - 5:10 pm: Qualifying - WeatherTech Championship (GTD - Any Driver)
5:20 pm - 5:35 pm: Qualifying - WeatherTech Championship (GTD PRO - Any Driver)
5:50 pm - 5:55 pm: PRE-RACE - MAZDA MX-5
5:55 pm - 6:40 pm: RACE #1 - MAZDA MX-5 - 45 MINUTES
8:30 pm - 8:45 pm: Hitachi Energy Fireworks Show (from Patriot Paddock)
7:30 pm: Pit Lane Closed

Sunday, August 24, 2025

6:00 am - 8:00 am: IMSA T&S Transponder Checks / TV cabling / Track Inspection / Signage
8:00 am: Pit Lane Open
8:00 am - 9:00 am: Fuel Rig Inspection - WeatherTech Championship
8:00 am - 8:15 am: On-Track Media Session (cold track)
8:15 am - 8:30 am: On-Track Media Session (hot track)
9:00 am: WeatherTech Championship Driver & Team Manager Briefing - Track Meeting Room
9:05 am - 9:25 am: Porsche Car Corral Parade Laps (IMSA)
9:30 am - 9:35 am: PRE-RACE - VP CHALLENGE
9:35 am - 10:20 am: RACE - CTMP RACE #2 MAKEUP - VP CHALLENGE - 45 MINUTES
10:35 am - 10:40 am: PRE-RACE - MAZDA MX-5
10:40 am - 11:25 am: RACE #2 - MAZDA MX-5 - 45 MINUTES
11:40 am - 11:45 am: PRE-RACE - MUSTANG CHALLENGE
11:45 am - 12:30 pm: RACE #2 - MUSTANG CHALLENGE - 45 MINUTES
12:50 pm - 2:00 pm: WeatherTech Championship Recon Lap / Pre-Race
1:00 pm - 1:50 pm: WeatherTech Championship - Open Grid / Fan Walk - Pit Lane
1:00 pm - 1:45 pm: IMSA Hot Lap Experience (by invitation only)
2:00 pm - 2:10 pm: WeatherTech Championship - Formation Laps
2:10 pm - 4:50 pm: Race - Michelin GT Challenge at VIR for the IMSA WeatherTech SportsCar Championship - 2 Hours and 40 Minutes

Monday, August 25, 2025

8:30 am - 5:30 pm: On Track Activity (hot track)

Supplementary Regulations

IMSA WeatherTech SportsCar Championship Supplementary Regulations

9 - EVENT: The IMSA WeatherTech SportsCar Championship Race is listed on the Federation Internationale de l'Automobile (FIA) international calendar as a Restricted Closed International Event sanctioned by IMSA and held under the IMSA RULES.

9.4.3 - Name of the Event: Michelin GT Challenge at VIR

9.4.6 - Entries Closing: Tue., Aug. 5, 2025. Late entries per Art. 4.3.

9.4.11 - Number of Cars admitted: A. Practice sessions: 36 Maximum; B. Qualifying sessions: 36 Maximum; C. Race: 36 Maximum

9.4.13 - Impound: IMSA Paddock per the Technical Department

9.4.21 - Tire Allocation: (Details not fully specified in provided text, but implies allocation per class)

12.13 - Minimum Drive-Time: GTD PRO: Ten (10) minutes; GTD: Forty Five (45) minutes

12.14 - Maximum Drive-Time: GTD: One Hour and Fifty-Five (1:55) minutes

12.15 - Trueman/Akin Drive-Time: GTD: Forty Five (45) minutes

19 - Event Logistics: Exclusively under the direction of and assigned by IMSA. Refer to schedule for Series Paddock load-in times. Transporters must not arrive prior to 8:00 am on Mon., Aug. 18. Garages are assigned by IMSA.

Pre-Staging: Transporter pre-staging is permitted beginning Mon., Aug. 18 after 8:00 am (please do not arrive prior). Pre-staging is exclusively in the Raceplex Parking Lot.

Staging: Transporter staging is in the Raceplex Parking Lot. All transporters must be at the staging area one (1) hour prior to the scheduled load-in time of 4:00 pm, Wed., Aug. 20.

Load-In: Transport drivers must be at truck and monitoring CB channel 40, no later than 3:00 pm, Wed., Aug. 20 for the scheduled load-in time of 4:00 pm, Wed., Aug. 20.

Load-Out: Transporters must not move until 6:00 pm, Sun., Aug. 24. All transporters must vacate the Paddock by 10:00 am, Mon., Aug. 25.

20 - Pit Set Up Restrictions: IWSC Pit Lane Setup must cease activity from 15 minutes prior until 15 minutes after IMPC on-track activity.

20.2.11.A. - Paddock Teardown: Teams must not begin to dismantle per Art. 20.2.11.A until the start of the series Open Grid / Fan Walk.

46.3.1 - Standard FCY: GTD PRO and GTD Cars shall pit on separate laps, as announced by Race Control.

IMSA Michelin Pilot Challenge Supplementary Regulations

9 - EVENT: The IMSA Michelin Pilot Challenge at VIRginia International Raceway is sanctioned by IMSA and held under the IMSA RULES.

9.4.3 - Name of the Event: Virginia Is For Racing Lovers Grand Prix

9.4.6 - Entries Closing: Tue., Aug. 5, 2025. Late entries per Art. 4.3.

9.4.11 - Number of Cars admitted: A. Practice sessions: 45 Maximum; B. Qualifying sessions: 45 Maximum; C. Race: 45 Maximum

9.4.13 - Impound: IMSA Challenge / Single-Make Series Trailer in the Paddock per the Technical Department.

9.4.21 - Tire Allocation: GS: 5 sets - S9M+ (30/68 18 application must use S9M specification); TCR: 4 sets - S9M+

12.13 - Minimum Drive-Time: Forty (40) minutes

12.14 - Maximum Drive-Time: Eighty (80) minutes

19 - Event Logistics: Exclusively under the direction of and assigned by IMSA. Refer to schedule for Series Paddock load-in times. Transporters must not arrive prior to 8:00 am on Mon., Aug. 18.

Pre-Staging: Transporter pre-staging is permitted beginning Mon., Aug. 18 after 8:00 am (please do not arrive prior). Pre-staging is exclusively in the Raceplex Parking Lot.

Staging: Transporter staging is in the Raceplex Parking Lot. All transporters must be at the staging area one (1) hour prior to the scheduled load-in time of 9:00 am on Thu., Aug. 21.

Load-In: Transport drivers must be at truck and monitoring CB channel 40, no later than 8:00 am, Thu., Aug. 21 for the scheduled load-in time of 9:00 am, Thu., Aug. 21.

Load-Out: Transporters must not move until 7:00 pm, Sat., Aug. 23. All transporters must vacate the Paddock by 12:00 am (midnight), Sat., Aug. 23.

20.2.11.A. - Paddock Teardown: Teams must not begin to dismantle per Art. 20.2.11.A until the start of the series Open Grid / Fan Walk.

Whelen Mazda MX-5 Cup Presented By Michelin Supplementary Regulations

9 - EVENT: Rounds 11 and 12 of the Whelen Mazda MX-5 Cup Presented By Michelin at VIRginia International Raceway are sanctioned by IMSA and held under the IMSA RULES.

9.4.6 - Entries Closing: Tue., Aug. 5, 2025. Late entries per Art. 4.3.

9.4.11 - Number of Cars admitted: A. Practice sessions: 50 Maximum; B. Qualifying sessions: 50 Maximum; C. Race: 50 Maximum

9.4.13 - Impound: Mazda MX-5 Cup Series Trailer in the Paddock per the Technical Department.

19 - Event Logistics: Exclusively under the direction of and assigned by IMSA. Refer to schedule for Series Paddock load-in times. Transporters must not arrive prior to 8:00 am on Mon., Aug. 18.

Pre-Staging: Transporter pre-staging is permitted beginning Mon., Aug. 18 after 8:00 am (please do not arrive prior). Pre-staging is exclusively in the Raceplex Parking Lot.

Staging: Transporter staging is in the Raceplex Parking Lot. All transporters must be at the staging area one (1) hour prior to the scheduled load-in time of 11:30 am on Thu., Aug. 21.

Load-In: Transport drivers must be at truck and monitoring CB channel 40, no later than 10:30 am, Thu., Aug. 21 for the scheduled load-in time of 11:30 am, Thu., Aug. 21.

Load-Out: Transporters must not move until 6:00 pm, Sun., Aug. 24. All transporters must vacate the Paddock by 10:00 am, Mon., Aug. 25.

20.2.11.A. - Paddock Teardown: Teams must not begin to dismantle per Art. 20.2.11.A until 10:35 am, Sun., Aug. 24.

Mustang Challenge Supplementary Regulations

9 - EVENT: Rounds 7 and 8 of the Mustang Challenge at VIRginia International Raceway are sanctioned by IMSA and held under the IMSA RULES.

9.4.6 - Entries Closing: Tue., Aug. 5, 2025. Late entries per Art. 4.3.

9.4.11 - Number of Cars admitted: A. Practice sessions: 40 Maximum; B. Qualifying sessions: 40 Maximum; C. Race: 40 Maximum

9.4.13 - Impound: Mustang Challenge Series Trailer in the Paddock per the Technical Department.

19 - Event Logistics: Exclusively under the direction of and assigned by IMSA. Refer to schedule for Series Paddock load-in times. Transporters must not arrive prior to 8:00 am on Mon., Aug. 18.

Pre-Staging: Transporter pre-staging is permitted beginning Mon., Aug. 18 after 8:00 am (please do not arrive prior). Pre-staging is exclusively in the Raceplex Parking Lot.

Staging: Transporter staging is in the Raceplex Parking Lot. All transporters must be at the staging area one (1) hour prior to the scheduled load-in time of 1:00 pm on Thu., Aug. 21.

Load-In: Transport drivers must be at truck and monitoring CB channel 40, no later than 12:00 pm, Thu., Aug. 21 for the scheduled load-in time of 1:00 pm, Thu., Aug. 21.

Load-Out: Transporters must not move until 6:00 pm, Sun., Aug. 25. All transporters must vacate the Paddock by 10:00 am, Mon., Aug. 25.

20.2.11.A. - Paddock Teardown: Teams must not begin to dismantle per Art. 20.2.11.A until 11:40 am, Sun., Aug. 24.

Qualifying Session: The Qualifying Session shall be 15Models: Michelin GT Challenge at VIR, GT Challenge at VIR, Challenge at VIR, at VIR

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