E250 - UNESCO Trail

Excellent physical fitness and solid experience in high-alpine trail running are strictly mandatory for completing the E250 course. The trails feature a distinct alpine character and lead to altitudes exceeding 2,500 m above sea level. In line with partial autonomy and classic trail running ethics, you must be capable at all times of navigating the terrain independently, managing your own food and hydration supply, and responding safely and responsibly to unforeseen challenges in the mountains. We reserve the rights to exclude persons from participating in the race. A UTMB index in the 100K category is required for participation in the E250 or at least one 100K Ultra Trail completed since 1 January 2024 must be given as a reference. The organization reserves the right to check those references. The UNESCO Jungfrau-Aletsch Trail will be completed in teams of 2 or 3 people.