Fia Wec Calendar 2025 Dates. Following ratification by the fia world motor sport council this week, the 2025 fia world endurance championship calendar as well as several future regulatory changes have been outlined at the aco press conference. The fia world endurance championship took the opportunity at this year’s 2024 24 hours of le mans to unveil its 2025 calendar.

24 hours of le mans. The 2025 fia wec calendar was revealed this morning during the annual aco press conference at the circuit de la sarthe, on the eve of the 92nd edition of the le mans 24 hours.