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Built on bad decisions in Boulder, CO.

Trail des Coursières

5 Race Events10K, 100 Mile, 100K, 50K, 25K

Association Trail Organisation Solidarité (ATOS)

Saint-Martin-en-Haut, Rhône, France

Course map for Trail des Coursières 12km

Trail des Coursières 12km

May 8, 2027

10K

Trail des Coursières 160km

May 7, 2027

100 MileCrew

Course map for Trail des Coursières 24km

Trail des Coursières 24km

May 8, 2027

25K

Course map for Trail des Coursières 50km

Trail des Coursières 50km

May 8, 2027

50K

Course map for Ultra-Trail des Coursières

Ultra-Trail des Coursières

May 8, 2027

100KPacers