Event · Grindelwald, Switzerland

Eiger Ultra Trail by UTMB

14 – 18 July 2027, Grindelwald, Switzerland. The courses below are read from the organiser's GPX; the organiser's site is the reference for everything about the event.

E101 - Ultra Trail

17 Jul 2027 · from Grindelwald

100.7 km↑ 6,391 m146.6 flat-equivalent km56 % steeper than ±10 %

E51 - Panorama Trail

17 Jul 2027 · from Grindelwald

52.8 km↑ 2,861 m72.2 flat-equivalent km46 % steeper than ±10 %

E35 - North Face Trail

17 Jul 2027 · from Burglauenen

36.6 km↑ 2,443 m54.6 flat-equivalent km57 % steeper than ±10 %

km and ↑: the organiser's figures (checked 17 Oct 2026). Flat-equivalent and steep share: Pendio's engine on the organiser's GPX. An unofficial guide, not affiliated with the organiser. How we measure courses.