Se préparer

Getting ready

To take part in the Mont Blanc Marathon is to experience a mythical trail adventure: covering alpine trails between forests and ridges, feeling the fervor of the public in Chamonix, and crossing the finish line at the foot of Mont Blanc.

📉 Problem : It's hard to know how to train effectively to handle the elevation gain and distance.
💡 Solution: a personalized trail training plan that adapts to your level, your schedule and your goal.

Download RunMotion Coach free of charge

🎁 Free training plans to get you started

In partnership with the Mont Blanc Marathon, RunMotion Coach provides you with free trail training plans designed by trail experts to help you build a solid foundation before you take the plunge.

Mont-Blanc 10km training plan

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Star Duo and 23km Mont-Blanc training plan

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42km Mont-Blanc training plan

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90km Mont-Blanc training map

Download plan

These standard training plans already provide a solid framework for preparation: progressiveness, gradients, effort management.

👉 But to go further, nothing beats a plan that really adapts to you.

Why choose RunMotion Coach?

🏔️ Get your personalized trail training plan, which takes into account your goal, your level, your availability and your training terrain (mountain, city or trail).
🤖 Intelligent, scalable coaching: your program adapts each week to your progress, your schedule and your sensations, to guide you step by step towards your goal
🗓️ Start when you want and easily add your prep runs to arrive ready on D-day.
Compatible with your GPS watch (Suunto, Garmin, Coros, Polar, Apple Watch...) and Strava.
🏋️ Complete Premium support: guided muscle strengthening, stretching, mental preparation, nutrition and cross-training (skiing, cycling, hiking...).
📍 Developed in the Alps by passionate coaches and trail runners, RunMotion Coach is your ally in crossing the finish line of the Mont Blanc Marathon in the best possible conditions.
Over a million runners already use the app, and 88% of them reach their targets.

Take advantage of a -10% discount

RunMotion

Whether you’re aiming for a personal best or simply looking to cross the finish line with a smile, proper preparation is the key to getting the most out of your experience at the Mont Blanc Marathon.
On this page, you’ll find exclusive tips from our partners—experts in gear and training—to help you tackle the race in the best possible condition.

Combine performance and style with New Balance!

Whether you’re tackling technical trails or looking to make a stylish statement at the starting line, New Balance presents its best trail running products!

Discover New Balance products

New-Balance

Get geared up with i-Run!

i-Run supportsyou with a selection of technical gear, ranging from shoes designed for demanding terrain to ultra-comfortable, breathable shorts, so you can combine performance and enjoyment on every run.

Discover i-Run products

i-run

Protect your eyes with Julbo

On technical trails, in the morning mist, or under the high-altitude sun, clear vision makes all the difference. With Julbo, discover the new INTENSITY sunglasses designed for demanding athletes.

Discover Julbo products

Julbo

Prepare your body with NHCO

NHCO Nutrition® is a micronutrition brand specializing in amino acids—the building blocks of peptides and proteins—that work in harmony with the body’s natural processes.
The French brand supports athletes by promoting recovery, joint health, hydration, digestion, and sleep—before, during, and after exercise.

Discover NHCO products

NHCO, compléments alimentaires partenaires du Marathon du Mont Blanc 2026

Train Effectively with RunMotion Coach

Take advantage of the Mont-Blanc Marathon X RunMotion Coach premium offer!
As a participant, give yourself the best possible chance of success and take advantage of a special rate.

Get a 10% discount

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