RunRace USA › Washington › Tri-Cities Marathon
Tri-Cities Marathon
Richland, Washington · Sunday, October 25, 2026 · Marathon, Half Marathon, 5K
Official race page & registration ↗- Date
- Sunday, October 25, 2026
- Location
- Richland, Washington
- Distances
- Marathon, Half Marathon, 5K
- Entry fee
- from $25
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.
More races nearby
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See every race on the Washington calendar, or use the Race Finder for maps and filters.