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Oldest ultra trail in Switzerland, Trail Verbier St Bernard by UTMB offers 4 races from 140km to 26km at the heart of the Swiss Alps for an extraordinary experience on trails.

Registrations are open!

Registrations are open!

Register now and participate in one of the 4 races of the Trai...

Registrations are open!

Registrations are open!

Register now and participate in one of the 4 races of the Trai...

Discover the races

4 distances so everyone can find their quest. From a 100M to a 20K, these races will lead you to the most iconic places of the Valaisian Swiss Alps.

Compare races
Compare races
X-Alpine

X-Alpine is a demanding 100 miles across amazing mountain areas with spectacular glaciers!

Race Details

Race Category

ws100M

Running Stones

4

The race

X-Alpine

Distance

140km

Elevation Gain

9300m

Start Date

2023-07-07

X-Alpine is a demanding 100 miles across amazing mountain areas with spectacular glaciers!

X-Traversee

X-Traversée, the eldest race of TVSB! With its 5 passes it offers a diversified alpine route.

Race Details

Race Category

ws100KM

Running Stones

3

The race

X-Traversee

Distance

76km

Elevation Gain

5300m

Start Date

2023-07-08

X-Traversée, the eldest race of TVSB! With its 5 passes it offers a diversified alpine route.

Verbier Marathon

New this year ! The Verbier Marathon changes its starting place, leading to an affordable D+/km ratio and a true marathon distance.

Race Details

Race Category

ws50KM

Running Stones

2

The race

Verbier Marathon

Distance

42km

Elevation Gain

3000m

Start Location

Bruson

New this year! The Verbier Marathon changes its starting place, leading to an affordable D+/km ratio and a true marathon distance.

Verbier X-Plore

This race has been especially designed as an introduction to trail running. It is suitable for any kind of runners and isn’t technically too difficult, while offering superb and extensive views of Verbier.

Race Details

Race Category

ws20KM

Running Stones

1

The race

Verbier X-Plore

Elevation Gain

1700m

Distance

26km

Start Date

2023-07-09

This race has been especially designed as an introduction to trail running. It is suitable for any kind of runners and isn’t technically too difficult, while offering superb and extensive views of Verbier.

Choose your quest

Join a community of passionate runners around the world. Create your account, get detailed information about your UTMB® experience and follow your quest to the Mont-Blanc and the UTMB® World Series Finals in Chamonix.

Being a volunteer for the race is an exciting experience which will guarantee an extraordinary adventure. As part of an international event, you will meet people from all over the world and help runners reach the finish line.

Provide personal assistance along the course at dedicated areas or follow the race from home to share the journey with your favorite runner.

Be part of an extraordinary adventure and share incredible emotions! You can contribute to the success of this event with us.

Access press releases, exclusive content, press kit and all the media trip during the event.