Ultra 01

Oyonnax, France • 18-20 Jul 2025

The Ultra 01 will take place in Oyonnax from Friday 18 July 2025 to Sunday 20 July 2025. You can run between 10 and 170 kilometers. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K UTMB 100K UTMB 100M
170 km
9000 m+
170km
100 km
5000 m+
100km
65 km
3100 m+
45 km
1700 m+
25 km
900 m+
13 km
350 m+
10 km
Visit the organization's website for the most recent information.
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UTMB Index