Pre-Qualifying

Round 0 – Pre-Qualifying
Venue – Okayama International Circuit
Date – 11 October, 2025
Race Length – 2 hours
Track Length – 3.72 km

Season 2025/26

Round 1 – 4H The Bend
Venue – Shell V-Power Motorsport Park at The Bend
Date – 1 November, 2025
Race Length – 4 hours
Track Length – 7.76 km

Round 2 – 4H Misano
Venue – Misano World Circuit Marco Simoncelli
Date – 13 December, 2025
Race Length – 4 hours
Track Length – 4.20 km

Round 3 – 4H Mid-Ohio
Venue – Mid-Ohio Sports Car Course
Date – 31 January, 2026
Race Length – 4 hours
Track Length – 3.62 km

Round 4 – 4H Miami
Venue – Miami International Autodrome
Date – 28 February, 2026
Race Length – 4 hours
Track Length – 5.41 km

Round 5 – 4H Mexico City
Venue – Autódromo Hermanos Rodríguez
Date – 4 April, 2026
Race Length – 4 hours
Track Length – 4.30 km

Round 6 – 4H Laguna Seca
Venue – WeatherTech Raceway at Laguna Seca
Date – 25 April, 2026
Race Length – 4 hours
Track Length – 3.60 km