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 1034 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.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	52km	504	Adrian Bednarek · 04:34:02	Justyna Kocon · 05:41:56
2024	52km	226	Krzysztof Komraus · 04:54:08	Agnieszka Tatarek-Konik · 05:29:30
2023	52km	354	Pawel Czerniak · 04:38:48	Malgorzata Moczulska · 05:58:19
2022	52km	380	Artur Jablonski · 04:38:39	Alicja Bialoblocka · 05:45:32
2021	52km	468	Artur Jablonski · 04:45:42	Sylwia Jablonska · 05:18:50
2020	52km	394	Rafal Balas · 04:47:38	Anna Sawicka · 05:58:58
2019	52km	446	Lukasz Flisinski · 05:03:07	Ewa Majer · 05:35:56
2018	52.5km	267	Andris Ronimoiss · 04:32:06	Paulina Wywloka · 05:35:00
2017	54.6km	298	Wojciech Probst · 04:54:57	Martyna Kantor · 05:28:53
2016	50km	518	Jacek Michulec · 04:48:47	Martyna Kantor · 05:24:15

The field grew 123% between 2024 (226) and 2025 (504). 30% of the 2025 field were women.

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.

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 Shoes 40 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition 52 km of self-supported fuelling between aid stations.
Hydration Vests Pole attachment and chest-strap stability on steep ground.
Trekking Poles 2,100 m of ascent to walk up.
Headlamps A 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

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

Tailwind