Ultramaraton Chudy Wawrzyniec 50 Km

Race completed

52 km Distance

2,100 m Climbing

5.8 Grit · Challenging

49.5050° N, 19.1002° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 40 m / km Mountain. Significant climbing. Steep sections will require power hiking.

Time limit 16 hours 18:28 min/km average. Generous. Walkable throughout for most of the field. Among the most forgiving 50K cut-offs we track. Measured against 1007 races of the same distance. Cut-off calculator →

Field size ~504 Large. Rarely out of sight of another runner.

DUV results for the 2025 edition (52km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 22°C

Night low 12°C

Rainfall Showers likely

Daylight 14 h 52 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 670 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a mountain 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 52 km of trail with 2,100 m of ascent.

Trail Running Shoes40 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition52 km of self-supported fuelling between aid stations.
Hydration VestsPole attachment and chest-strap stability on steep ground.
Trekking Poles2,100 m of ascent to walk up.
HeadlampsA 16 h limit puts you out there after dark.

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