Generali Genève Marathon 2026 2026-05-10 5km/10km/21.097km/42.195km Geneva / Switzerland Visit Event Website → About This Event Location Geneva Country Switzerland Date 2026-05-10 Distances 5km/10km/21.097km/42.195km Why This Event 20th edition featuring evening illuminated 10km by Lake Geneva plus marathon half marathon relay and wheelchair races More Runs in Switzerland View all runs in Switzerland