EcoTrail of Oslo 80 km

Race completed

80 km Distance

2,000 m Climbing

7.0 Grit · Hardcore

59.9127° N, 10.7461° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 25 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.

Time limit 14 hours 10:30 min/km average. Generous. Walkable throughout for most of the field. About average for a 50 mi. Measured against 471 races of the same distance. Cut-off calculator →

Field size ~297 Large. Rarely out of sight of another runner.

DUV results for the 2026 edition (80km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, May

Daytime high 14°C

Night low 5°C

Rainfall Showers likely

Daylight 18 h 06 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 259 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	80km	297	Åsmund Sunde Valseth · 06:39:18	Lucie Magdalena Lunde Bang · 07:27:28
2025	81.7km	347	Didrik Grytbak Hermansen · 05:57:03	Rebekka Haugland · 07:52:54
2024	80km	249	Erik Sollien · 07:08:47	Mari Kittelsen Gaardholm · 08:15:21
2023	80km	174	Erik Sollien · 06:58:59	Sofia Holmgård · 08:08:12
2022	80km	162	Bendik Schartum Thorbjørnsen · 07:11:17	Thea Hanssen · 07:56:58
2021	80km	115	Didrik Grytbak Hermansen · 06:50:12	Lise Lavoll Borgen-Johansen · 08:10:40
2019	80km	253	Ola Skatvedt · 06:52:55	Stine Holager · 08:12:36
2018	80km	208	Didrik Grytbak Hermansen · 06:40:24	Molly Bazilchuk · 08:16:28
2017	80km	251	Didrik Grytbak Hermansen · 06:15:11	Sarah Morwood · 07:49:51
2016	80km	329	Jarle Risa · 06:27:35	Jasmin Nunige · 06:54:41

The field shrank 14% between 2025 (347) and 2026 (297). 22% of the 2026 field were women.

DUV results for the 2026 edition (80km) — 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 rolling course. Expect fast, runnable sections where rhythm is key.

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 80 km of trail with 2,000 m of ascent.

Trail Running Shoes 25 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition 80 km of self-supported fuelling between aid stations.
Hydration Vests Pole attachment and chest-strap stability on steep ground.
Trekking Poles 2,000 m of ascent to walk up.
Headlamps A 14 h limit puts you out there after dark.

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Asics