RunRace USA › Washington › 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
Snohomish, Washington · Sunday, October 11, 2026 · 5K, 10K, Half Marathon, Marathon
Official race page & registration ↗2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K takes place on Sunday, October 11, 2026 in Snohomish, Washington. The race offers 4 distances: 5K, 10K, Half Marathon, Marathon. For anyone travelling in, Silver Firs is about 5 miles away and Seattle is about 24 miles away.
It is one of 107 races on the Washington calendar that October. At $45, entry sits above the $35 median for a Washington marathon.
- Date
- Sunday, October 11, 2026
- Location
- Snohomish, Washington
- Distances
- 5K, 10K, Half Marathon, Marathon
- Entry fee
- from $45
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 Snohomish: check in Oct 10, out Oct 12.
Common questions
When is 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K?
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K is scheduled for Sunday, October 11, 2026.
Where is 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K held?
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K is held in Snohomish, Washington. It is about 5 miles from Silver Firs and 24 miles from Seattle.
What distances does 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K offer?
The listed distances are 5K, 10K, Half Marathon, Marathon.
How much does 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K cost?
Entry is listed from $45. Check the official race page for the current price, which usually rises closer to race day.
How do I register for 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 112026 Snohomish River RunSnohomish, WA
- Oct 11Bodie's Light 5k Fun Run/WalkOlympia, WA
- Oct 11Hope and Heroes RunRedmond, WA
- Oct 11Jog the BogGrayland, WA
- Oct 11Pumpkin Spice RunSeattle, WA
See every race on the Washington calendar, Washington Marathons, Washington Half Marathons, or use the Race Finder for maps and filters.