GridSherpa

iRacing GT1 Calendar

1 matching series across 12 scheduled series-weeks, including 0 fixed-setup series. Browse every published week, track and race cadence.

2026 Season 3 · 1 series · 12 track configurations · 4 cars · 0 fixed-setup series

Categories: SPORTS CAR. Published week starts run from to . The most-scheduled configuration is Algarve International Circuit - Grand Prix, used for 1 series-week.

Series in this calendar

  • Proto-GT Challenge 2026 Season 3

2026 Season 3 schedule

iRacing GT1 Calendar: official series weeks
WeekWeek startsSeriesTrackRace cadenceLength
1Proto-GT Challenge 2026 Season 3Circuit des 24 Heures du Mans - 24 Heures du MansRaces every 2 hours at :45 pastRolling 30 mins
2Proto-GT Challenge 2026 Season 3Oulton Park Circuit - InternationalRaces every 2 hours at :45 pastRolling 30 mins
3Proto-GT Challenge 2026 Season 3Circuit de Spa-Francorchamps - EnduranceRaces every 2 hours at :45 pastRolling 30 mins
4Proto-GT Challenge 2026 Season 3Daytona International Speedway - Road CourseRaces every 2 hours at :45 pastRolling 30 mins
5Proto-GT Challenge 2026 Season 3Road America - Full CourseRaces every 2 hours at :45 pastRolling 50 mins
6Proto-GT Challenge 2026 Season 3Brands Hatch Circuit - Grand PrixRaces every 2 hours at :45 pastRolling 30 mins
7Proto-GT Challenge 2026 Season 3Nürburgring Combined - Gesamtstrecke VLNRaces every 2 hours at :45 pastRolling 4 laps
8Proto-GT Challenge 2026 Season 3Virginia International Raceway - Full CourseRaces every 2 hours at :45 pastRolling 30 mins
9Proto-GT Challenge 2026 Season 3Algarve International Circuit - Grand PrixRaces every 2 hours at :45 pastRolling 50 mins
10Proto-GT Challenge 2026 Season 3Road Atlanta - Full CourseRaces every 2 hours at :45 pastRolling 30 mins
11Proto-GT Challenge 2026 Season 3Sebring International Raceway - InternationalRaces every 2 hours at :45 pastRolling 30 mins
12Proto-GT Challenge 2026 Season 3Suzuka International Racing Course - Grand PrixRaces every 2 hours at :45 pastRolling 30 mins