Maximum vert packed into 6 miles of OHV singletrack
Other trail races within 61 miles
The Mammoth Bar 10K delivers 1,600 feet of climbing in 6.2 miles on the same rugged OHV singletrack and doubletrack terrain. A single aid station at mile 4.3 supports runners through the steep and scenic canyon course. No crew or pacers allowed; trekking poles are permitted.
Some ultra experience recommended
Auburn, CA, United StatesSeptember 07, 2025
Mammoth Bar 10K is a loop trail race in Auburn, CA, United States, held on September 07, 2025. The course covers 6.2 miles, climbs 1,620 ft, and has a 4h15m cutoff.
| Location | Mile | Elevation | Cutoff |
|---|---|---|---|
Start Start | 0.0 | 620 ft | — |
Castle Rock Aid Aid Station | 4.2 | 1,555 ft | — |
Finish Finish | 6.2 | 617 ft | 4h15m12:30 PM |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
September conditions in Auburn's foothills can bring temperatures above 90°F with limited shade
No required gear specified
No recommended gear specified
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