Breuna, Germany · Thursday, December 31, 2026

Fixed Distance 50K

Silvester-Ultramarathon Breuna

54 days away

46 km Distance

not publishedn/a Climbing

2.3 est Grit · Entry level

Calculated from 46 km alone — the organiser has not published an elevation profile. Read 2.3 as a floor, not a verdict.

51.4158° N, 9.1850° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

Typical conditions, December

Daytime high 3°C

Night low -1°C

Rainfall Mostly dry

Daylight 7 h 55 m of light

Regional 2001-2020 average for December — NASA POWER, grid elevation 294 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 46 km of trail.

Trail Running Shoes46 km of trail — cushioning that is still there in the last quarter.
Race Nutrition46 km of self-supported fuelling between aid stations.
Hydration VestsFlask capacity for 46 km, without the bounce.
GPS WatchesBattery life first — a 46 km day outlasts most full-GPS modes.

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

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

Spring Energy