Marathon du Clair de Lune 2026-05-09 42.195km Doussard (Annecy) / France Visit Event Website → About This Event Location Doussard (Annecy) Country France Date 2026-05-09 Distances 42.195km Why This Event Nocturnal moonlight marathon at 8:00pm along Lake Annecy shores offering unique atmospheric night running experience. More Runs in France View all runs in France