Ultra Running Hub Trail 100k
Ultra Mazury - U100
29 days to go
100km Distance
1,810m Elevation
7.7 Grit Score
Hardcore Level
Vertical Intensity 18 D+/km
Moderate undulations. Requires consistent effort across varying grades.
The Aid Station
Course-specific beta from the community
This is a rolling 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.