Ultra Running Hub 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.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 46km | 10 | Hugo Dahlberg · 03:10:35 | Sofia Bergefur · 04:08:51 |
| 2025 | 46km | 14 | Hugo Nyman · 03:46:52 | Sofia Bergefur · 04:22:54 |
| 2024 | 46km | 20 | Hugo Dahlberg · 03:10:33 | Anneli Dahlin · 04:45:42 |
| 2023 | 46km | 11 | Rasmus Nilsson · 03:28:58 | Maria Saxvall · 03:38:48 |
| 2022 | 46km | 9 | Sjur Jensen · 03:51:10 | Marina Becher · 05:03:42 |
| 2019 | 46km | 9 | Christer Tinnerholm · 04:02:38 | Mimmi Andersson · 04:52:08 |
| 2017 | 66km | 9 | Magnus Björk · 06:05:46 | Åsa Bergman · 06:39:54 |
The field shrank 29% between 2025 (14) and 2026 (10). 20% of the 2026 field were women.
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 Shoes 46 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 46 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 46 km, without the bounce.
- GPS Watches Battery life first — a 46 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.