Rajczy, Poland · Saturday, August 8, 2026

Fixed Distance 50 mi

Ultramaraton Chudy Wawrzyniec 80 Km

Race completed
82.5 km Distance
3,825 m Climbing
9.9 Grit · Elite / extreme
49.5050° N, 19.1002° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 46 m / km Mountain. Significant climbing. Steep sections will require power hiking.
Time limit 16 hours 11:38 min/km average. Generous. Walkable throughout for most of the field. About average for a 50 mi. Measured against 471 races of the same distance. Cut-off calculator →
Field size ~204 Large. Rarely out of sight of another runner.

DUV results for the 2025 edition (82.5km) — 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 82.5km 204 Andrzej Witek · 07:07:36 Paulina Krawczak · 08:37:37
2024 82.5km 260 Marcin Rzeszotko · 07:27:11 Dominika Magdalena Stelmach · 08:55:48
2023 82.5km 198 Andrzej Witek · 06:57:48 Urszula Paprocka · 09:08:02
2022 82.5km 185 Tomasz Skupien · 07:36:56 Dominika Magdalena Stelmach · 08:26:51
2021 82.5km 191 Kamil Lesniak · 08:05:51 Katarzyna Wilk · 09:19:01
2020 82.5km 193 Kamil Lesniak · 08:16:59 Dominika Magdalena Stelmach · 08:22:44
2019 82km 153 Bartosz Gorczyca · 08:22:02 Katarzyna Winiarska · 11:14:28
2018 82.7km 128 Bartosz Gorczyca · 07:48:25 Ewa Majer · 09:27:26
2017 85.3km 138 Maciej Otreba · 09:32:19 Ewa Majer · 10:17:03
2016 80km 252 Vaidas Zlabys · 07:52:53 Ewa Majer · 10:20:39

The field shrank 22% between 2024 (260) and 2025 (204). 17% of the 2025 field were women.

DUV results for the 2025 edition (82.5km) — 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. Poles are highly recommended for the sustained climbs.

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 83 km of trail with 3,825 m of ascent.

All gear guides →

Overview

The Ultramaraton Chudy Wawrzyniec 80 Km in Rajczy, Poland, is an 82.5 km trail race with 3825 m of elevation gain, running for its 10th edition in August 2026. This race has a larger field than 89% of 50-mile races, meaning a busy start and potentially crowded early miles on the trails.

With 46.4 metres of climb per kilometre, this course is steep, demanding constant climbing. The 16-hour time limit translates to a cutoff pace of 11.6 minutes per kilometre, which is tighter than 43% of 50-mile races. This relatively strict cutoff means runners must maintain a consistent pace, allowing less margin for error or extended stops.

Similar races

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