France
The T24 Mont-Blanc Passy will take place in Passy from Saturday 27 September 2025 to Sunday 28 September 2025. You can run between 4 and 8 hour. 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!
8 hr
8 Hours Running
4 hr
4 Hours Swimming
12 Hours Cycling
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