Hard ultra marathons

Jul 11-13, 2025 (Fri-Sun)

Verbier, Valais, Switzerland

2.1 - 2.7

Jul 16-19, 2025 (Wed-Sat)

Grindelwald, Bern, Switzerland

1.5 - 3.3

Aug 8-9, 2025 (Fri-Sat)

Fiesch, Valais, Switzerland

1.5 - 2.8

Aug 25-Sep 7, 2025 (Mon-Sun)

Le Bouveret, Valais, Switzerland

1.9 - 4.3

Sep 3-6, 2025 (Wed-Sat)

Grächen, Valais, Switzerland

1.8 - 2.9

Sep 27, 2025 (Sat)

Pully, Vaud, Switzerland

2.9