Marsberg, Germany · Sunday, May 3, 2026

Fixed Distance Marathon

ObermarsBERGer Ultra Trail

Race completed
45 km Distance
1,680 m Climbing
4.8 Grit · Challenging
51.4575° N, 8.8475° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 37 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 10 hours 13:20 min/km average. Generous. Walkable throughout for most of the field. About average for a Marathon. Measured against 42 races of the same distance. Cut-off calculator →
Field size ~3 Tiny. You will run alone for most of it.

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, May

Daytime high 17°C
Night low 7°C
Rainfall Mostly dry
Daylight 14 h 54 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 282 m. Not a forecast.

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 45 km of trail with 1,680 m of ascent.

All gear guides →

Course Notes

Die Runde beträgt 6,5km und muss 7 mal gelaufen werden. Weitere Infos auf der Webseite!

Similar races

Other Marathon trail ultras, closest in distance first.