Ultra Trail des Sources

Trois-Ponts, Belgium • 10 Aug 2024

The Ultra Trail des Sources (UTDS®) is an ultra-endurance race organized in the Ardennes, in the East of Belgium. The main course stretches over 80 km with a positive elevation gain of 2350 m, connecting the municipalities of Spa, Theux, Stoumont, and Trois-Ponts. The event also offers a 42 km variant with a 1250 m elevation gain for solo runners, as well as a relay race of 4 x 20 km for teams of 2 to 4 participants. This race allows participants to discover the natural and preserved beauty of the Pays des Sources. Visit the organization's website for the most recent information.

Race information

UTMB 50K UTMB 100K ITRA 3
80 km
2350 m+
Ultra Trail 80 Km
42 km
1250 m+
Ultra Trail 42 Km
20 km
Trail 4 Team 4 X 20 Km
Visit the organization's website for the most recent information.
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