Trail running races in Switzerland for September 2025

Discover the magic of ultratrail running in Switzerland for September 2025. Our handpicked race calendar is designed for every adventurer ready to create their own unique journey across the most scenic and challenging landscapes.

Ultra Tour Monte Rosa

Grächen, Switzerland

03-06 Sep, 2025 (Wed – Sat)

Distances: 23 km, 63 km, 170 km

SwissPeaks Trail

Le Bouveret, Switzerland

04-07 Sep, 2025 (Thu – Sun)

Distances: 21.4 km, 44 km, 72.6 km, 102 km, 176 km

Jungfrau Marathon

Interlaken, Switzerland

05-06 Sep, 2025 (Fri – Sat)

Distances: 4.4 km, 4.2195 mi, 42.195 km

Défi des muverans

Leytron, Switzerland

06 Sep, 2025 (Sat)

Distances: 9 km, 60 km

Préalpes Trail du Mouret

Le Mouret, Switzerland

06-07 Sep, 2025 (Sat – Sun)

Distances: 10 km, 20 km, 30 km, 50 km

Verbier Ultra

Val de Bagnes, Switzerland

12-14 Sep, 2025 (Fri – Sun)

Distances: 19 km, 41 km, 42 km

Wildstrubel by UTMB®

Crans-Montana, Switzerland

19-21 Sep, 2025 (Fri – Sun)

Distances: 10 km, 26 km, 53 km, 70 km, 113 km

Trail des Dents-du-Midi

Champéry, Switzerland

20 Sep, 2025 (Sat)

Distances: 13 km, 32 km, 57 km

San Giorgio Trail

Riva San Vitale, Switzerland

21 Sep, 2025 (Sun)

Distances: 11 km

Humani’Trail Les Diablerets

Saanen, Switzerland

27-28 Sep, 2025 (Sat – Sun)

Distances: 14 km, 17 km, 27 km, 42.195 km, 100 km

Trail du Jura Bernois

Tramelan, Switzerland

27 Sep, 2025 (Sat)

Distances: 13 km, 31 km, 44 km, 64 km

StraLugano

Lugano, Switzerland

28 Sep, 2025 (Sun)

Distances: 9 km