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Swiss Alps 100

Name: Swiss Alps 100
Start: 2025-08-08
End: 2025-08-09
Location: Fiesch

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.

Switzerland Fiesch

Race information

Website

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

Saturday Aug 9

Sierre-Zinal

Sierre - 48 km from Fiesch

31 km

The Sierre-Zinal will take place in Sierre on Saturday 9 August 2025. You can run 31 kilometers.

Fri - Sun Aug 15-17

Inferno Triathlon + Halbmarathon

Lauterbrunnen - 27 km from Fiesch

0 km

21 km

The Inferno Triathlon + Halbmarathon will take place in Lauterbrunnen from Friday 15 August 2025 to Sunday 17 August 2025. You can run 21 kilometers.

Saturday Aug 23

Rottenlauf

Obergoms VS - 22 km from Fiesch

13 km

The Rottenlauf will take place in Obergoms VS on Saturday 23 August 2025. You can run 13 kilometers.

Saturday Aug 30

Trails du Besso

Anniviers - 49 km from Fiesch

25 km

55 km

The Trails du Besso will take place in Anniviers on Saturday 30 August 2025. You can run between 25 and 55 kilometers.

Saturday Aug 30

Niederhorn Berglauf

Beatenberg - 42 km from Fiesch

7 km

The Niederhorn Berglauf will take place in Beatenberg on Saturday 30 August 2025. You can run 7 kilometers.

Wed - Sat Sep 3-6

Ultra Tour Monte Rosa

Grächen - 32 km from Fiesch

23 km

63 km

170 km

The Ultra Tour Monte Rosa will take place in Grächen from Wednesday 3 September 2025 to Saturday 6 September 2025. You can run between 23 and 170 kilometers.

UTMB Index