IMSA Sportscar Endurance Challenge Schedule

IMSA Sportscar Endurance Challenge schedule for 2026 Season 3: 6 race weeks, Sports Car, Class C, open setup.

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Category

Sports Car

License

Class C

Setup

Open

Race weeks

6

Cars

Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4

2026 Season 3 Track List

Week	Date	Track	Cars
1	Jun 20	Circuit des 24 Heures du Mans - 24 Heures du Mans	Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4
2	Jul 4	Autodromo Internazionale del Mugello - Grand Prix	Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4
3	Jul 18	Shell V-Power Motorsport Park at The Bend - International Circuit	Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4
4	Aug 1	Suzuka International Racing Course - Grand Prix	Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4
5	Aug 15	Phillip Island Circuit	Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4
6	Aug 29	Autodromo Internazionale Enzo e Dino Ferrari - Grand Prix	Ligier JS P320, Ford Mustang GT4, Mercedes-AMG GT4, BMW M4 G82 GT4 Evo, Aston Martin Vantage GT4, Porsche 718 Cayman GT4 Clubsport MR, McLaren 570S GT4