Ultra Running Hub
100mi
Run Rabbit Run
161km Distance
6,100m Elevation
10 Grit Score
Elite/Extreme Level
Vertical Intensity 38 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 mountain terrain, choose a shoe with aggressive lugs (5mm+) for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Course Intelligence
OPENFREE MAP (LIBRE)About
A 100-mile loop from Steamboat Springs through the Colorado backcountry.
Highlights
- Colorado fall colors
- High-altitude terrain
- Steamboat Springs base