RunRace USA › California › Palio di Sonoma - Marathon Challenge on the Fairgrounds Racetrack
Palio di Sonoma - Marathon Challenge on the Fairgrounds Racetrack
Santa Rosa, California · Monday, August 10, 2026 · 5K, Marathon
Official race page & registration ↗- Date
- Monday, August 10, 2026
- Location
- Santa Rosa, California
- Distances
- 5K, Marathon
- Entry fee
- from $5
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.
Making a race weekend of it?
Stay near the start line in Santa Rosa: check in Aug 9, out Aug 11.
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See every race on the California calendar, or use the Race Finder for maps and filters.