The Chamonix Valley, the Valley of Trail Running !
Mont Blanc Marathon 2017
From June 22-25th, 2017 there are 8 race formats offered to the 8500 runners from 65 nations to
kick-off the season! Mini cross, KM Vertical, Duo étoilé, Young race, 10km, 23km, 42km
and the very technical Mont-Blanc 80km race with a vertical of +/- 6000m.
September 24th, 2017 is an important rendez-vous for trail running experts. Since it’s first edition the
TAR, with its 50km and 4000m vertical gain, has become referenced as ‘the’ mountain trail race.
The Petit TAR has existed for the past 5 years and consists of 15km and 1200m of positive vertical.
The UTMB® is a trail-running event full of superlatives ! An essential event for trail-runners from all over the world. Each year, the elite of the trail-running world find themselves in Chamonix alongside almost 8000 runners keen to participate in one of the event's 5 races.
Come and test yourself on the DéfiTrail challenge of Vallée du Trail ! Two runs, starting from La Fauchère (Evolène), which will allow you to compete against other trailers.
How does it work u>? beacons, designed to Interact with your smartphone, are positioned on the path. These beacon will automatically detect your passage. Near the first beacon, launch the challenge by clicking on "Go!" And realize the route. The last beacon will automatically stop the timing. You'll just have to share your time. It's up to you!