Ultra Running Hub Kvarsebo Kolmården, Sweden · Saturday, July 4, 2026
Kolmården Ultra Trail 45K
Calculated from 45 km alone — the organiser has not published an elevation profile. Read 2.3 as a floor, not a verdict.
What the course asks
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.
Typical conditions, July
Regional 2001-2020 average for July — NASA POWER, grid elevation 25 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 45km | 60 | Anders Kleist · 03:51:34 | Josefine Soto Jansson · 05:30:12 |
| 2025 | 48.2km | 76 | Simon Bloss · 04:09:15 | Sofia Olofsson · 05:34:56 |
| 2024 | 49.7km | 78 | Daniel Eklund · 04:24:47 | Elin Tengbert · 05:17:46 |
| 2022 | 69km | 16 | Anders Kleist · 05:45:31 | Agnes Sjöstrand · 09:41:19 |
The field shrank 21% between 2025 (76) and 2026 (60). 28% of the 2026 field were women.
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
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 45 km of trail.
- Trail Running Shoes 45 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 45 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 45 km, without the bounce.
- GPS Watches Battery life first — a 45 km day outlasts most full-GPS modes.
Similar races
Other Marathon trail ultras, closest in distance first.