2025 Imsa Weathertech Schedule 2025
2025 Imsa Weathertech Schedule 2025. The season will consist of 11 rounds, including five races which form. A total of 48 entries have been confirmed for the full 2025 weathertech championship season, with 56 entries slated to compete in the five michelin endurance cup.
There’s also this faq for specific countries. There are three schedule clashes this year between weathertech and the fia world endurance championship (wec).