Grand Trail du Lac de Sillé - Challenge 2 courses 15 + 8 km 2026

Discover the course for the Grand Trail du Lac de Sillé - Challenge 2 courses 15 + 8 km race, at Sillé-le-Guillaume (72) for 23 km long. It will take place on 26 September 2026. You can download GPX trace file and estimate your race time based on your speed (km/h) or your pace (min/km).
Saw a mistake? Suggest an edit.

For the full experience, download the app on iOS or Android. The app is free and ad-free.