Fontenais, Switzerland · Saturday, April 17, 2027

Fixed Distance 50K

Les Courses du Mont-Terrible - Trail dOutremont

216 days away

50 km Distance

2,490 m Climbing

6.2 Grit · Hardcore

What the course asks

Climbing rate 50 m / km Mountain. Significant climbing. Steep sections will require power hiking.

Time limit 10 hours 12:00 min/km average. Generous. Walkable throughout for most of the field. About average for a 50K. Measured against 1005 races of the same distance. Cut-off calculator →

Field size ~394 Large. Rarely out of sight of another runner.

DUV results for the 2026 edition (50km) — 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	50km	394	Jerome Furer · 04:00:30	Nadja Faessler · 04:52:59
2025	50km	255	Gilles Roux · 04:21:01	Marta Wenta · 05:24:58
2024	50km	162	Jean-Francois Pugin · 04:32:13	Kerstin Dusch · 06:25:28
2023	50km	145	Jeremy Hunt · 04:37:55	Karine Travaillaud · 05:35:01
2022	50km	82	Ramon Manetsch · 04:09:09	Sara Escobar Carron · 05:21:53
2021	50km	89	Pierre Bernard · 04:55:50	Klasina Brunott · 05:56:19

The field grew 55% between 2025 (255) and 2026 (394). 20% of the 2026 field were women.

DUV results for the 2026 edition (50km) — 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

Gear for this race

Chosen for 50 km of trail with 2,490 m of ascent.

Trail Running Shoes 50 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition 50 km of self-supported fuelling between aid stations.
Hydration Vests Pole attachment and chest-strap stability on steep ground.
Trekking Poles 2,490 m of ascent to walk up.
GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.