France
The Le Défi Mayennais will take place in Mayenne on Saturday 24 May 2025. You can run between 45 and 70 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
70 km
Long - 70 Km
45 km
Court - 45 Km
