Ultra Running Hub Unna, Germany · Saturday, June 13, 2026
Borne To Run 12h Spenden-Lauf
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
What the course asks
DUV results for the 2026 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, June
Regional 2001-2020 average for June — NASA POWER, grid elevation 157 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 12h | 36 | Marcus Ziemann · 120.714 km | Elisabeth Kock · 91.509 km |
| 2025 | 12h | 33 | Dirk Heimlich · 107.080 km | Kerstin Conrad · 101.240 km |
| 2024 | 12h | 28 | Thorsten Themm · 112.926 km | Dorothee Serries · 99.297 km |
| 2023 | 12h | 23 | Ralf Führer · 101.244 km | Tanja Knappmeier · 101.244 km |
The field grew 9% between 2025 (33) and 2026 (36). 39% of the 2026 field were women.
DUV results for the 2026 edition (12h) — ranked runners 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 road terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this road race with 20 m of ascent.
- Trail Running Shoes Cushioning on road that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- Headlamps A 12 h limit puts you out there after dark.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other road ultras of the same format.