Ultra Running Hub Trillevallen, Sweden · Saturday, August 1, 2026
Fixed Distance 50K
Fjällmaraton 45K
Race completed
45.4 km Distance
1,902 m Climbing
5.1 Grit · Challenging
What the course asks
Climbing rate 42 m / km
Mountain. Significant climbing. Steep sections will require power hiking.
Field size ~553 Large. Rarely out of sight of another runner.
DUV results for the 2026 edition (45km) — 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
This is a mountain course. Poles are highly recommended for the sustained climbs.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 45 km of trail with 1,902 m of ascent.
- Trail Running Shoes42 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition45 km of self-supported fuelling between aid stations.
- Hydration VestsPole attachment and chest-strap stability on steep ground.
- Trekking Poles1,902 m of ascent to walk up.
- GPS WatchesBattery life first — a 45 km day outlasts most full-GPS modes.
Course Notes
From Trillevallen over four mountains, Välliste, Grofjället, Hållfjället and Ottfjället before the final spectacular passage over Ridvadet to the finish in Ottsjö.
Similar races
Other 50K trail ultras, closest in distance first.