Osnabrück-Sutthausen, Germany · Sunday, November 15, 2026

Fixed Distance 50K

Georgsmarienhütter 0 - Ultra-Trail

46 days away

48 km Distance

860 m Climbing

3.7 Grit · Challenging

52.2726° N, 8.0498° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 18 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.

Time limit 9 hours 11:15 min/km average. Generous. Walkable throughout for most of the field. About average for a 50K. Measured against 1034 races of the same distance. Cut-off calculator →

Field size ~51 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (47.7km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, November

Daytime high 8°C

Night low 3°C

Rainfall Mostly dry

Daylight 8 h 50 m of light

Regional 2001-2020 average for November — NASA POWER, grid elevation 50 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	47.7km	51	Klaus Hirle · 04:41:25	Marion Konradt · 05:57:23
2024	47.7km	38	Björn Lütkeniehoff · 04:39:30	Marion Konradt · 05:53:19
2023	47.7km	34	Ilja Rukin · 03:53:15	Stefanie Makiola · 06:02:43

The field grew 34% between 2024 (38) and 2025 (51). 33% of the 2025 field were women.

DUV results for the 2025 edition (47.7km) — 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

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 48 km of trail with 860 m of ascent.

Trail Running Shoes 48 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 48 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 48 km, without the bounce.
GPS Watches Battery life first — a 48 km day outlasts most full-GPS modes.

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Adidas

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

Spring Energy