Series · Endurance

IMSA SportsCar Championship

11 rounds in 2027. Next up: Roar Before The Rolex 24, 24 Jan.

Times are at the track. Tap a round for its sessions.

2027 season

TestRoar Before The Rolex 24 🇺🇸 Daytona International Speedway24 Jan

Session	Day	Time
Test	Sun 24 Jan	Time TBC

R1Rolex 24 At Daytona 🇺🇸 Daytona International Speedway31 Jan

Session	Day	Time
Race	Sun 31 Jan	Time TBC

R2Mobil 1 Twelve Hours of Sebring 🇺🇸 Sebring International Raceway20 Mar

Session	Day	Time
Race	Sat 20 Mar	Time TBC

R3Acura Grand Prix of Long Beach 🇺🇸 Long Beach Street Circuit17 Apr

Session	Day	Time
Race	Sat 17 Apr	Time TBC

R4WeatherTech Raceway Laguna Seca United States2 May

Session	Day	Time
Race	Sun 2 May	Time TBC

R5Chevrolet Detroit Grand Prix Presented By Lear 🇺🇸 Detroit Street Circuit5 Jun

Session	Day	Time
Race	Sat 5 Jun	Time TBC

R6Sahlen's Six Hours of The Glen 🇺🇸 Watkins Glen International27 Jun

Session	Day	Time
Race	Sun 27 Jun	Time TBC

R7Chevrolet Grand Prix 🇨🇦 Canadian Tire Motorsport Park11 Jul

Session	Day	Time
Race	Sun 11 Jul	Time TBC

R8Motul SportsCar Endurance Grand Prix 🇺🇸 Road America8 Aug

Session	Day	Time
Race	Sun 8 Aug	Time TBC

R9Michelin GT Challenge at VIR 🇺🇸 VIRginia International Raceway22 Aug

Session	Day	Time
Race	Sun 22 Aug	Time TBC

R10TireRack.com Battle On The Bricks 🇺🇸 Indianapolis Motor Speedway19 Sept

Session	Day	Time
Race	Sun 19 Sept	Time TBC

R11Motul Petit Le Mans 🇺🇸 Michelin Raceway Road Atlanta9 Oct

Session	Day	Time
Race	Sat 9 Oct	Time TBC

2026 season

TestRoar Before The Rolex 24 🇺🇸 Daytona International Speedway16–18 Jan

Session	Day	Time (GMT-5, at the track)
Session 1	Fri 16 Jan	11:00
Session 2	Fri 16 Jan	16:00
Session 3	Sat 17 Jan	11:15
Session 4	Sat 17 Jan	15:15
Session 5	Sat 17 Jan	16:30
Session 6	Sun 18 Jan	09:45
Session 7	Sun 18 Jan	14:30

R1Rolex 24 at Daytona 🇺🇸 Daytona International Speedway22–24 Jan

Session	Day	Time (GMT-5, at the track)
Practice 1	Thu 22 Jan	10:05
Qualifying	Thu 22 Jan	14:10
Practice 2	Thu 22 Jan	18:15
Practice 3	Fri 23 Jan	11:05
Race	Sat 24 Jan	13:40

R2Mobil 1 Twelve Hours of Sebring 🇺🇸 Sebring International Raceway19–21 Mar

Session	Day	Time (GMT-4, at the track)
Practice 1	Thu 19 Mar	10:05–11:35
Practice 2	Thu 19 Mar	16:00–17:45
Practice 3	Thu 19 Mar	19:45–21:15
Qualifying	Fri 20 Mar	11:25–12:40
Race	Sat 21 Mar	10:10–22:10

R3Acura Grand Prix of Long Beach 🇺🇸 Long Beach Street Circuit17–18 Apr

Session	Day	Time (GMT-7, at the track)
Practice 1	Fri 17 Apr	12:00–13:00
Practice 2	Fri 17 Apr	16:10–17:40
Qualifying	Fri 17 Apr	20:25–21:00
Race	Sat 18 Apr	16:05–17:45

R4WeatherTech Raceway Laguna Seca United States1–3 May

Session	Day	Time (GMT-7, at the track)
Practice 1	Fri 1 May	15:20–16:50
Practice 2	Sat 2 May	09:55–11:25
Qualifying	Sat 2 May	15:15–16:10
Race	Sun 3 May	13:10–15:50

R5Chevrolet Detroit Grand Prix Presented By Lear 🇺🇸 Detroit Street Circuit29–30 May

Session	Day	Time (GMT-4, at the track)
GTP/GTD Pro Practice 1	Fri 29 May	08:00–09:30
GTP/GTD Pro Practice 2	Fri 29 May	11:30–13:00
Qualifying	Fri 29 May	16:50–17:25
Warm-Up	Sat 30 May	11:05–11:30
Race	Sat 30 May	16:10–17:50

R6Sahlen's Six Hours of The Glen 🇺🇸 Watkins Glen International26–28 Jun

Session	Day	Time (GMT-4, at the track)
Practice 1	Fri 26 Jun	11:25–12:55
Practice 2	Sat 27 Jun	10:05–11:50
Qualifying	Sat 27 Jun	15:40–16:55
Race	Sun 28 Jun	12:10–18:10

R7Chevrolet Grand Prix 🇨🇦 Canadian Tire Motorsport Park10–12 Jul

Session	Day	Time (GMT-4, at the track)
Practice 1	Fri 10 Jul	13:55–15:25
Practice 2	Sat 11 Jul	10:35–12:05
Qualifying	Sat 11 Jul	16:00–17:05
Race	Sun 12 Jul	14:05–16:45

R8Motul SportsCar Endurance Grand Prix 🇺🇸 Road America31 Jul – 2 Aug

Session	Day	Time (GMT-5, at the track)
Practice 1	Fri 31 Jul	11:25–12:55
Practice 2	Sat 1 Aug	09:50–11:35
Qualifying	Sat 1 Aug	15:25–16:30
Race	Sun 2 Aug	10:40–16:40

R9Michelin GT Challenge at VIR 🇺🇸 VIRginia International Raceway21–23 Aug

Session	Day	Time (GMT-4, at the track)
Practice 1	Fri 21 Aug	15:10–16:40
Practice 2	Sat 22 Aug	10:30–12:00
Qualifying	Sat 22 Aug	16:50–17:25
Race	Sun 23 Aug	12:10–14:50

R10TireRack.com Battle On The Bricks 🇺🇸 Indianapolis Motor Speedway18–20 Sept

Session	Day	Time (GMT-4, at the track)
Practice 1	Fri 18 Sept	15:25–16:55
Practice 2	Sat 19 Sept	10:45–12:15
Qualifying	Sat 19 Sept	17:05–18:55
Race	Sun 20 Sept	15:10–17:50

R11Motul Petit Le Mans 🇺🇸 Michelin Raceway Road Atlanta1–3 Oct

Session	Day	Time (GMT-4, at the track)
Practice 1	Thu 1 Oct	10:40–12:10
Practice 2	Thu 1 Oct	15:20–17:05
Practice 3	Thu 1 Oct	19:30–21:00
Qualifying	Fri 2 Oct	14:20–15:35
Race	Sat 3 Oct	12:10–22:10

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