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Mont-Blanc Marathon 2026

Chamonix, France · June 25 – 28, 2026

Mont-Blanc Marathon 2026 (Chamonix, France) is a trail running event held on June 25 – 28, 2026, with 5 races: Mont-Blanc 90K (88.0km), Mont-Blanc 42K (42.0km), Mont-Blanc 23K (23.0km), Mont-Blanc 10K (10.0km), and Mont-Blanc KM Vertical (3.8km).

Official websitewww.marathonmontblanc.fr/en

Races and distances

RaceDistanceD+ / D−StartStatus
Mont-Blanc 90K88.0km6200m+June 26, 04:45 AMResults
Mont-Blanc 42K42.0km2540m+June 28, 06:45 AM
Results
Mont-Blanc 23K23.0km1680m+June 27, 07:00 AMResults
Mont-Blanc 10K10.0km325m+June 27, 10:30 AMResults
Mont-Blanc KM Vertical3.8km1000m+June 26, 04:00 PMResults

Other editions of Mont-Blanc Marathon2027