Ultra Running Hub Kassel-Wilh., Germany · Sunday, September 27, 2026
Habichtswald-Silbersee Ultra-Marathon
What the course asks
DUV results for the 2025 edition (45.6km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, September
Regional 2001-2020 average for September — NASA POWER, grid elevation 294 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 45.6km | 16 | Benedikt Brockmann · 04:10:47 | Sylke Kuhn · 05:32:08 |
| 2023 | 45.6km | 16 | Ray Qi · 03:54:28 | Heike Kabella · 06:03:00 |
The field has held steady: 16 in 2023, 16 in 2025. 19% of the 2025 field were women.
DUV results for the 2025 edition (45.6km) — 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 50 km of trail with 150 m of ascent.
- Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 50 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 50 km, without the bounce.
- GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.