Trail 100k
Ultra Trail Haute Ardenne - Jour 1 100 km
50 days away
100km Distance
2,800m Elevation
9.2 Grit Score
Elite/Extreme Level
Vertical Intensity 28 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.