About the event
The Mont-Blanc 23km takes runners through the beautiful alpine trails surrounding Chamonix, with a challenging 1680 meters of elevation gain. Taking place on June 28, 2025, and organized by the Club des Sports de Chamonix, this race offers an exciting opportunity to tackle the technical trails of the Mont-Blanc region. Starting in Chamonix, participants will experience breathtaking views of the Mont-Blanc Massif as they ascend and descend the rugged trails. It’s the perfect race for those looking to challenge themselves without committing to a full marathon distance.
Date:
Sat
Jun 28
2025
Location:
Distance:
Elevation profile:
Hilly
Website:
LinkElevation gain:
Number of participants:
2000
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
The Mont-Blanc 23km, happening on June 28, 2025, offers runners a scenic trail with 1680 meters of elevation gain, starting from the Chamonix Valley. Organized by the Club des Sports de Chamonix, this race is ideal for trail runners seeking a shorter yet challenging mountain experience.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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