Ostbevern, Germany · Saturday, September 4, 2027

Fixed Distance 50K

Loburg Ultra Marathon

301 days away

55 km Distance

50 m Climbing

2.8 Grit · Entry level

52.0402° N, 7.8423° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 1 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.

Time limit 8 hours 8:44 min/km average. Comfortable. Room to walk the climbs and stop at aid. Among the tightest 50K cut-offs we track. Measured against 1087 races of the same distance. Cut-off calculator →

Typical conditions, September

Daytime high 19°C

Night low 10°C

Rainfall Mostly dry

Daylight 13 h 29 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 101 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 55 km of trail with 50 m of ascent.

Trail Running Shoes55 km of trail — cushioning that is still there in the last quarter.
Race Nutrition55 km of self-supported fuelling between aid stations.
Hydration VestsFlask capacity for 55 km, without the bounce.
GPS WatchesBattery life first — a 55 km day outlasts most full-GPS modes.

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

Adidas

Terrex Speed Ultra

RunRepeat found the Adidas Terrex Speed Ultra to have a grippy outsole and great lockdown, while iRunFar noted that the shoe works on a variety of trail conditi…

★★★★★ 4.5

Maurten