Swiss Alps 100

Fiesch, Switzerland • 8-9 Aug 2025

The Swiss Alps 100 will take place in Fiesch from Friday 8 August 2025 to Saturday 9 August 2025. You can run between 10 and 161 kilometers. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K UTMB 100K UTMB 100M
161 km
9650 m+
160km
102 km
5950 m+
100km
50 km
3310 m+
10 km
1830 m+
Vertical
Visit the organization's website for the most recent information.
Trail runs nearby

The Jungfrau-Lauberhorn Run is an exciting running event set to take place on March 30, 2025. Participants will tackle a challenging 4.48-kilometer course with an elevation gain of 1,028 meters, following the renowned Lauberhorn World Cup downhill skiing route. The event features various categories,..

The Villavis Race is a trail running event taking place in Villadossola, featuring two distances: an 18K competitive race, part of the Provincial Trail Championship, and an 11K non-competitive option. Both courses offer a positive elevation gain of approximately 60 meters and traverse scenic paths a..

The See Trail Marathon Brienzersee is a unique trail running event set around the picturesque Brienzersee in Switzerland. Participants can choose between a full marathon (42.195 km) and a half marathon (21 km), with varying elevation gains that offer stunning views of the lake. The event emphasizes..

The Trail Noble-Contrée event, taking place in Venthône, Valais, features two main races: the 10.8 km Course du Bénou and a 27 km trail run. The Course du Bénou includes a scenic route along the Bisse Neuf and is designed for participants of all ages, including children. The 27 km trail run offers a..

UTMB Index

The RunThrough Interlaken Trails Festival, scheduled for June 15, 2025, offers a thrilling running experience in the stunning landscapes of Interlaken, Switzerland. Participants can choose from three race distances: 42k, 22k, and a 12k Up & Down Race, each featuring unique challenges and breathtakin..

The Aletsch Halbmarathon is a renowned half-marathon event set in the stunning UNESCO World Heritage site of the Aletsch Arena. Covering a challenging 21.1 km course, participants are treated to breathtaking views of the Great Aletsch Glacier and the majestic peaks of the Valais region. This popular..