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Run Rabbit Run
Steamboat Springs, Colorado, United States
18–19 Sep 2026
Steamboat Springs 100 and 50 miler with Hare and Tortoise divisions and a $100,000 prize purse.
Train for this raceAbout
Run Rabbit Run is a 100 mile and 50 mile ultramarathon in the Routt National Forest around Steamboat Springs, Colorado. The 100 mile passes Buffalo Pass at 10,300 ft and Emerald Mountain, and is split into Tortoise and Hare divisions with different start times and limits.
The 100 mile offers $100,000 in total prize money with $20,000 guaranteed to the winners, plus a $5,000 team challenge.
Distances
| Name | Distance | Gain | Loss | Vert / km | Min altitude | Max altitude | Start | Start location | Finish | Course | Cutoff | Terrain | Technicality | Aid stations | Badges | Entry fee |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 Mile | 160.9 km | 5,474 m | — | 34.0 m/km | — | — | 18 Sep 2026 09:00 America/Denver | Steamboat Springs ski area | Steamboat Springs | Loop | 36 h | Mountain | — | — | — | — |
| 50 Mile | 80.5 km | 2,384 m | — | 29.6 m/km | — | — | 19 Sep 2026 06:00 America/Denver | Steamboat Springs ski area | Steamboat Springs ski area | Loop | 15 h | Mountain | — | — | — | — |
100 Mile terrain notes
Buffalo Pass and Emerald Mountain with stretches through town. Tortoises start 9:00 am, Hares 1:00 pm.
50 Mile terrain notes
Mount Werner at 10,568 ft, the Continental Divide and Rabbit Ears Mountain.
Registration
- Status
- Closed
Links
Notes
Tortoises started Friday 9:00 am, Hares 1:00 pm, the 50 miler Saturday 6:00 am. 2026 entry fee $385 early, $495 after 31 December for the 100; $250 then $325 for the 50.