Ultra Running Hub Trail 50mi
Ultra Mazury - U70
29 days to go
70km Distance
1,280m Elevation
5.4 Grit Score
Challenging 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.