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iRacing Calendar
2026 Season 4

IMSA Michelin Pilot Challenge

Sports Car
6 weeks
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

Indianapolis Motor Speedway - Road Course

Sep 26 — Oct 2

73°F/23°C, All dry events, 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

Road Atlanta - Full Course

Oct 10 — Oct 16

76°F/24°C, Rain chance 36%, 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

Charlotte Motor Speedway - Roval 2019

Oct 24 — Oct 30

77°F/25°C, All dry events, 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

Circuito de Navarra - Speed Circuit

Nov 7 — Nov 13

65°F/19°C, All dry events, 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

Autodromo Nazionale Monza - Grand Prix

Nov 21 — Nov 27

66°F/19°C, All dry events, 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

Circuit de Spa-Francorchamps - Grand Prix Pits

Dec 5 — Dec 11

65°F/19°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