Can I download GPX files for Marathon du Mont-Blanc?

Yes. TrailSplits race pages link to available GPX tracks for mapped distances, plus planner and 3D flyover links.

What race planning tools are included?

Race pages include mapped course previews, elevation profiles, aid-station tables where available, cut-off and pacing tools, weather context, print maps, free training plans, and 3D flyovers.

France trail race

Marathon du Mont-Blanc

Sun, June 28, 2026 · Chamonix, Haute-Savoie

One of the most beautiful trail running festivals in the world, with 10,000 runners across 8 races over 4 days beneath Mont Blanc. The flagship 42 km with 2,540 m of climbing is joined by the epic 90 km ultra, the historic 23 km Cross, and a festive 10 km.

Race complete Results, recovery, and next-year planning are the useful jobs now.

Race Overview

Marathon du Mont-Blanc is a trail race held on Sun, June 28, 2026 in Chamonix, Haute-Savoie, France. TrailSplits currently includes 4 mapped courses for this event, with course maps, elevation profiles, weather context, and pacing tools for the uploaded GPX data.

Race complete

Race route lab

Turn 42K into a local rehearsal route

Open the official GPX in Planner, then choose a nearby start point to build a shorter loop that matches the course demand. This course averages about 55.3 m climb per km.

Find rehearsal route Open training plan