Westerkappeln, Germany · Sunday, December 27, 2026

Fixed Distance 50K

Megalithgrab Sloopsteene Ultramarathon

88 days away
47 km Distance
400 m Climbing
3.0 Grit · Challenging
52.3167° N, 7.8833° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 9 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 8 hours 10:13 min/km average. Generous. Walkable throughout for most of the field. Tighter than 76% of 50K races. Measured against 1034 races of the same distance. Cut-off calculator →

Typical conditions, December

Daytime high 5°C
Night low 0°C
Rainfall Mostly dry
Daylight 7 h 42 m of light

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

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat 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 47 km of trail with 400 m of ascent.

  • Trail Running Shoes 47 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 47 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 47 km, without the bounce.
  • GPS Watches Battery life first — a 47 km day outlasts most full-GPS modes.
All gear guides →

Overview

The Megalithgrab Sloopsteene Ultramarathon in Westerkappeln, Germany, is a 47-kilometer trail race with 400 meters of elevation gain, held by Uwe Laig in December. Runners complete 7 loops of a 6.7-kilometer course that features forest and meadow paths with minimal road sections.

With an entry fee of 5 Euro, this event offers a cutoff time tighter than 75% of 1009 peer 50k races. This means runners must maintain a pace of 10.2 minutes per kilometer to finish within the 8-hour limit. The course's 8.5 meters of climb per kilometer are concentrated over the 47-kilometer distance.

Similar races

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