Course
Key dates
- ★Race dayAugust 2027 · date to be announced
About
The Ultra Trail des Sources (UTDS®) is an ultra-endurance running event organized on a permanent marked course located in the Ardennes, in eastern Belgium (Europe). Covering 80 KM and 2350 m+, this event connects the municipalities of Spa, Theux, Stoumont & Trois-Ponts. Dedicated to athletes who want to take on an 'ultra trail', it is also intended for trail runners who wish to cover this course, in relay, in teams of 2 to 4 runners. An exceptional experience to discover all the attractions of a raw and authentic nature and immerse yourself in a preserved natural environment, in the heart of the magnificent Pays des Sources...
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Liege Province Half Marathon
Along the Meuse river through Visé, Belgium
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
