Ultra Running Hub Roskilde, Denmark · Saturday, March 20, 2027
Fixed Distance 50 mi
Roskilde Fjord Rundt 50mi
125 days away
80 km Distance
not publishedn/a Climbing
4.0 est Grit · Challenging
Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.
What the course asks
Field size ~86 Mid-sized. Company early, well spread out by halfway.
DUV results for the 2026 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, March
Daylight 12 h 06 m of light
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 50mi | 86 | Christian Frigaard Rasmussen · 06:26:24 | Mette Tigist · 07:48:25 |
| 2025 | 50mi | 71 | Seppo Hiltunen · 07:20:15 | Julie Søndergaard Poulsen · 08:23:15 |
| 2024 | 50mi | 49 | Alfons Enell · 06:32:17 | Linda Kempel · 08:53:14 |
| 2023 | 75km | 51 | Erik Gillenius · 05:58:35 | Pernille Letting Flacheberg · 07:48:29 |
| 2022 | 75km | 23 | Mikkel Birch Gormsen · 06:36:33 | Helene Rohrberg · 09:27:34 |
The field grew 21% between 2025 (71) and 2026 (86). 10% of the 2026 field were women.
DUV results for the 2026 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 80 km of trail.
- Trail Running Shoes 80 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 80 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 80 km, without the bounce.
- Headlamps 80 km almost certainly means running into the night.
- GPS Watches Battery life first — a 80 km day outlasts most full-GPS modes.
Similar races
Other 50 mi trail ultras, closest in distance first.