Wildstrubel by UTMB

SEP

10-13

2026

A multi-day UTMB World Series trail event in the Wildstrubel massif near Crans-Montana featuring races from 10 km to 113 km across Bern and Valais.

10-13 Sep 2026

Crans-Montana,

Website Registration

113 kilometers 72 kilometers 55 kilometers Marathon 26 kilometers 10 kilometers

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Wildstrubel by UTMB® : Crans-Montana, Switzerland

Wildstrubel by UTMB® is a UTMB World Series event held in the Wildstrubel massif across the cantons of Bern and Valais. The event is scheduled from 10 to 13 September 2026 and is based around Crans-Montana, with race locations also listed in Kandersteg, Adelboden, Lenk and Leukerbad.

The event program includes multiple trail races with the following technical details: Visit the organization's website for the most recent information.

Wild 110 Crans-Montana : 113 KM, 6600 m+ elevation gain, Running Stones 4, charity bibs available.
Wild 70 Kandersteg : 72 KM, 4600 m+ elevation gain, Running Stones 3, charity bibs available.
Wild 55 Adelboden : 55 KM, 3300 m+ elevation gain, Running Stones 2.
Wild Glacier Marathon Lenk : 42 KM, 2700 m+ elevation gain, Running Stones 2, charity bibs available.
Wild 25 Leukerbad : 26 KM, 1200 m+ elevation gain, Running Stones 1.
Wild 10 Crans-Montana : 10 KM, 500 m+ elevation gain.
Wild NextGen Crans-Montana : 10 KM, 500 m+ elevation gain. Support services and logistics referenced include dedicated race transport lines for several distances, parking information and bib withdrawal procedures. The event materials mention mandatory equipment, anti-doping resources and LiveTrail tracking. Visual and media resources for previous editions are available through the event photo and video galleries.