Challenge Gravel 100 + 200 KMS
Gravel in France, Tosse
About
Gravel race in the heart of the Landes forest offering 100 km and 200 km formats. Returns for a second edition on a natural terrain route with on-course support, emphasizing autonomy and respect for the environment.
Catering & aid stations
Each participant receives a sandwich and a drink at arrival. Water points and additional aid stations available on course. In isolated sections (km 93–150), organized water drop points and limited bottled water are provided to ensure safe hydration.
Pacers
Pacers will be present with flagged vehicles during the event, providing target times per start wave to help participants manage effort on the 100 km and 200 km routes. Follow pacers for pacing guidance and safety on shared roads.
Results
View official resultsTypical weather in Tosse
Monthly averages based on historical data (2000–present).
Last updated: Jun 6, 2026, 12:16:27 AM
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On your marks
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