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iRacing Calendar
2026 Season 3

IMSA Michelin Pilot Challenge

Sports Car
6 weeks
Week 6 active
Car: Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4, Hyundai Elantra N TCR, Audi RS3 LMS Gen2 TCR, Honda Civic Type R TCR, Hyundai Veloster N TCR
Drops: 2
Class D 4.0 --> Pro/WC 4.0Races every other Saturday at 4 & 15 GMT and Sunday at 0 GMT, 20 GMT

Season Timeline

Week 1Week 6

Full Schedule

1

Watkins Glen International - Boot

Jun 27 — Jul 3

76°F/24°C, Rain chance None, Grid by class, Rolling start, Local enforced cautions, Qual scrutiny - Moderate. FMGT4: fuel: 80% MGT4: fuel: 80% BMWGT4: fuel: 80% AMV4: fuel: 80% P718: fuel: 80% M570S: fuel: 80% mins

2

Canadian Tire Motorsports Park

Jul 11 — Jul 17

72°F/22°C, Rain chance 25%, Grid by class, Rolling start, Local enforced cautions, Qual scrutiny - Moderate. FMGT4: fuel: 80% MGT4: fuel: 80% BMWGT4: fuel: 80% AMV4: fuel: 80% P718: fuel: 80% M570S: fuel: 80% mins

3

Road America - Full Course

Jul 25 — Jul 31

80°F/27°C, Rain chance None, Grid by class, Rolling start, Local enforced cautions, Qual scrutiny - Moderate. FMGT4: fuel: 80% MGT4: fuel: 80% BMWGT4: fuel: 80% AMV4: fuel: 80% P718: fuel: 80% M570S: fuel: 80% mins

4

St. Petersburg Grand Prix - Grand Prix

Aug 8 — Aug 14

84°F/29°C, Rain chance None, Grid by class, Rolling start, Local enforced cautions, Qual scrutiny - Moderate. FMGT4: fuel: 80% MGT4: fuel: 80% BMWGT4: fuel: 80% AMV4: fuel: 80% P718: fuel: 80% M570S: fuel: 80% mins

5

Virginia International Raceway - Full Course

Aug 22 — Aug 28

84°F/29°C, Rain chance None, Grid by class, Rolling start, Local enforced cautions, Qual scrutiny - Moderate. FMGT4: fuel: 80% MGT4: fuel: 80% BMWGT4: fuel: 80% AMV4: fuel: 80% P718: fuel: 80% M570S: fuel: 80% mins

6

Okayama International Circuit - Full Course

Sep 5 — Sep 11

79°F/26°C, Rain chance 29%, Grid by class, Rolling start, Local enforced cautions, Qual scrutiny - Moderate. FMGT4: fuel: 80% MGT4: fuel: 80% BMWGT4: fuel: 80% AMV4: fuel: 80% P718: fuel: 80% M570S: fuel: 80% mins