BibbedTrail · Grindelwald · Switzerland · Sells out · Ballot
Eiger Ultra Trail by UTMB
Sat, 17 Jul 2027 · 04:00 CEST
263days
261km
—m gain
Distances: E250 UNESCO Trail (261 km) · E101 Ultra Trail (101 km) · E51 Panorama Trail (51 km) · E35 (35 km) · E16 (16 km)
Follow in Bibbed0 following · 15 of 15 dates verified
Heads up Ballot · Sells out fast · Needs a qualifying time
Get in
Europe/ZurichChecked 18 Sep 2026 against the organiser's page ↗
Registration opens · E101 Ultra Trail
Registration opens · E51 Panorama Trail
Registration opens · E35
Ballot closes · E35
Ballot closes · E101 Ultra Trail
Ballot closes · E51 Panorama Trail
Ballot results · E35
Ballot results · E101 Ultra Trail
Ballot results · E51 Panorama Trail
Race day · E250 UNESCO Trail
Race day
Race day · E101 Ultra Trail
Race day · E51 Panorama Trail
Race day · E35
Race day · E16
Bring
A valid UTMB Index in any race category (20K, 50K, 100K or 100M) is required for the E101.
A UTMB Index in the 100K category, or at least one 100K ultra trail completed since 1 January 2024 given as a reference.
Run in teams of 2 or 3; capped at 150 participants.
Participants must reach the age of 18 within the calendar year of the event.
Typical race-week weather
5-year average · Open-Meteo24°high
14°low
63%rain days
75%humidity
What this week usually looks like, not a forecast.
Race weekend
Start
Event window 14-18 July 2027 in Grindelwald: E250 Wed 14 July 08:00, Trail Surprise 16 July, E101 Sat 17 July 04:00, E51 Sat 17 July 07:15/07:45, E16 17 July.
First time?
E101/E51/E35 places are allocated by a free lottery (individual or mini-group, one entry per athlete); a second lottery is drawn Tuesday, 6 October 2026 with confirmation by Monday, 12 October 2026 23:59 CEST.