Ultra Running Hub Trail 50mi
Lean Horse Ultra-Marathon 50 Mile
64 days away
80km Distance
1,200m Elevation
5.8 Grit Score
Challenging Level
Vertical Intensity 15 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.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
Out-and-back course on the George S. Mickelson Trail in Black Hills National Forest. Surface: trail, bike path, former railroad line.