RunRace USA › California › Mammoth Bar Trail Runs
Mammoth Bar Trail Runs
Auburn, California · Sunday, September 6, 2026 · Half Marathon, 10K
Official race page & registration ↗- Date
- Sunday, September 6, 2026
- Location
- Auburn, California
- Distances
- Half Marathon, 10K
- Surface
- Trail
- Entry fee
- from $49
- Registration
- listed as closed
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
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