Running
Marathon
42.2 km

Running
Marathon
42.2 km
Running
Half Marathon
21.1 km
Walking
Walking / Nordic Walking
5 km
Set in the breathtaking landscapes of Haute-Savoie, between shimmering lakes and lush forests, this running race invites you to explore Thonon-les-Bains and the surrounding Alps. Choose your distance, challenge the mountain trails, and extend your adventure with post-race spa visits in Thonon-les-Bains.
Pacemakers will be available for select distances. Refer to the event schedule and pickup your Pacerflag at the designated start corrals. Pacer groups align with target times published on the event page.
Monthly averages based on historical data (2000–present).
Last updated: Jun 6, 2026, 12:26:30 AM
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On your marks
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