Ultramaraton Chudy Wawrzyniec 100 Km

Race completed

102 km Distance

5,115 m Climbing

10.0 Grit · Elite / extreme

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

What the course asks

Climbing rate 50 m / km Mountain. Significant climbing. Steep sections will require power hiking.

Time limit 16 hours 9:25 min/km average. Comfortable. Room to walk the climbs and stop at aid. About average for a 100K. Measured against 208 races of the same distance. Cut-off calculator →

Field size ~38 Small. Long stretches with nobody in sight.

DUV results for the 2024 edition (102km) — 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. 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

🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 102 km of trail with 5,115 m of ascent.

Trail Running Shoes50 m of climb per kilometre — grip and rock protection before cushioning.
Race NutritionPast 102 km the palate quits before the legs do — carry more than one flavour.
Hydration VestsPole attachment and chest-strap stability on steep ground.
Trekking Poles5,115 m of ascent to walk up.
HeadlampsA 16 h limit puts you out there after dark.

Salomon

Ultra Glide 4

$159.95 ★★★★★ 4.6

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Tailwind