Ottarsborg, Husby, Sweden · Thursday, May 14, 2026
Fixed Distance 50K
Ottarsloppet Ultra - 46K
Race completed
46 km Distance
511 m Climbing
3.1 Grit · Challenging
What the course asks
Climbing rate 11 m / km
Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Field size ~10 Tiny. You will run alone for most of it.
DUV results for the 2026 edition (46km) — 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 fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 46 km of trail with 511 m of ascent.
- Trail Running Shoes46 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition46 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 46 km, without the bounce.
- GPS WatchesBattery life first — a 46 km day outlasts most full-GPS modes.
Course Notes
Path and trail, three rounds of 22km
Similar races
Other 50K trail ultras, closest in distance first.