Rogoźnik, Poland · Saturday, June 13, 2026
Fixed Distance 100K
Biegi w Rogoźniku
Race completed
104 km Distance
860 m Climbing
6.5 Grit · Hardcore
What the course asks
Climbing rate 8 m / km
Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 17 hours
9:48 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 →
Typical conditions, June
Daytime high 23°C
Night low 13°C
Rainfall Mostly dry
Daylight 16 h 23 m of light
Regional 2001-2020 average for June — NASA POWER, grid elevation 256 m. Not a forecast.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 104 km of trail with 860 m of ascent.
- Trail Running Shoes104 km of trail — cushioning that is still there in the last quarter.
- Race NutritionPast 104 km the palate quits before the legs do — carry more than one flavour.
- Hydration VestsFlask capacity for 104 km, without the bounce.
- HeadlampsA 17 h limit puts you out there after dark.
- AccessoriesChafe and blisters end more 104 km races than fitness does.
Similar races
Other 100K trail ultras, closest in distance first.