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Oldest ultra trail in Switzerland, Trail Verbier St Bernard by UTMB offers 4 races from 140km to 28km at the heart of the Swiss Alps for an extraordinary experience on trails.

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.

Registrations open

10th July 2026
X-Alpine

Race Category

ws100M

Running Stones

4

Distance

140 KM

Elevation Gain

8900 M+

Registrations open

11th July 2026
X-Traversee

Race Category

ws100KM

Running Stones

3

Distance

77 KM

Elevation Gain

5000 M+

Registrations open

11th July 2026
Verbier Marathon

Race Category

ws50KM

Running Stones

2

Distance

43 KM

Elevation Gain

3000 M+

Registrations open

12th July 2026
Verbier X-Plore

Race Category

ws20KM

Running Stones

1

Elevation Gain

1700 M+

Distance

28 KM

Registrations open

12th July 2026
Trail Découverte 3.5

Take part in the 2026 edition!

Follow the races live