Grindelwald, Bernese Oberland, Switzerland · Saturday, July 18, 2026

Fixed Distance 100K

Eiger Ultra Trail

Race completed
101 km Distance
6,700 m Climbing
10.0 Grit · Elite / extreme

What the course asks

Climbing rate 66 m / km Mountain. Significant climbing. Steep sections will require power hiking.
Time limit 13 hours 7:43 min/km average. Firm. Sustained running. Long aid-station stops will cost you. Tighter than 89% of 100K races. Measured against 214 races of the same distance. Cut-off calculator →
Field size ~873 Very large. Congested start, busy aid stations.

DUV results for the 2026 edition (51km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Results history

Year Race Finishers Men's winner Women's winner
2026 51km 873 Luke Grenfell-Shaw · 04:45:07 Sofia Haajanen · 05:53:44
2024 51km 878 Jeshurun Small · 04:59:43 Sophia Laukli · 05:51:39
2023 51km 922 Petter Engdahl · 04:48:23 Emelie Forsberg · 05:59:08
2023 51km 112 Gael Droz · 07:45:56 Rachele Dotti · 07:45:56
2022 51km 749 Anthony Felber · 04:58:26 Rosanna Buchauer · 05:43:47
2022 51km 105 Thomas Kupper · 07:04:26 Franziska Kupper · 07:04:26
2021 51km 747 Jean-Philippe Tschumi · 05:06:03 Kathrin Götz · 06:13:20
2021 51km 88 Michel Rabat · 06:25:57 Marie Paturel · 06:26:01
2019 51km 999 Tomas Hudec · 05:17:20 Sarah Vieuille · 06:00:58
2018 51km 713 Christoph Lauterbach · 05:14:12 Michela Segalada · 05:46:58

The field has held steady: 878 in 2024, 873 in 2026. 26% of the 2026 field were women.

DUV results for the 2026 edition (51km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a mountain course. Poles are highly recommended for the sustained climbs.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert
🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 101 km of trail with 6,700 m of ascent.

  • Trail Running Shoes 66 m of climb per kilometre — grip and rock protection before cushioning.
  • Race Nutrition Past 101 km the palate quits before the legs do — carry more than one flavour.
  • Hydration Vests Pole attachment and chest-strap stability on steep ground.
  • Trekking Poles 6,700 m of ascent to walk up.
  • Headlamps A 13 h limit puts you out there after dark.
All gear guides →

About

A dramatic 101km loop around the Eiger, with views of the North Face.

Highlights

  • Eiger North Face views
  • Swiss Alpine scenery
  • Technical mountain trails

Similar races

Other 100K trail ultras, closest in distance first.