The Snohomish River Run Marathon, Half Marathon, 10K and 5K
Sun, Oct 11, 2026, 7:30 AM PDT
- Location
- Snohomish, WA
- 1301 1st St, 98290
- Type
- RUN
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
Distances & registration
4 optionsRegistration for all distances is through the official signup link above.
- 3.1 Miles
Sun, Oct 11, 9:30 AM PDT · From $48.70
Opens Oct 23, 2025, 8:01 PM PDT · Closes Oct 11, 2026, 7:59 PM PDT
- 10K
Sun, Oct 11, 9:00 AM PDT · From $59.30
Opens Oct 23, 2025, 8:01 PM PDT · Closes Oct 11, 2026, 7:59 PM PDT
- 13.1 Miles
Sun, Oct 11, 8:00 AM PDT · From $80.50
Opens Oct 22, 2025, 8:01 PM PDT · Closes Oct 11, 2026, 7:59 PM PDT
+ 1 more optionHide
- 26.2 Miles
Sun, Oct 11, 7:30 AM PDT · From $101.70
Opens Jan 31, 2026, 7:01 PM PST · Closes Oct 11, 2026, 7:59 PM PDT
The course
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From the organizer
Snohomish River Run – Sunday, October 11th
Experience the magic of fall in the Pacific Northwest at the Snohomish River Run—where crisp autumn air, vibrant colors, and scenic river views come together for an unforgettable race day.
Set in the heart of the historic Snohomish Valley, this course takes you along the winding Snohomish River, surrounded by golden farmland, towering evergreens, and the quiet beauty that makes this region so special. Whether you’re chasing a personal best or simply soaking in the scenery, every mile offers a perfect blend of serenity and energy.
Feel the rhythm of your stride as the morning fog lifts off the river, the sun breaks through the trees, and the community comes alive to cheer you on. This is more than just a race—it’s a celebration of movement, connection, and the changing seasons.
With a fast, runner-friendly course and a welcoming, small-town atmosphere, the Snohomish River Run is perfect for seasoned racers and first-timers alike.
Come run where the river flows, the leaves turn, and the miles feel a little more meaningful.
Join us on Sunday, October 11th—and make this your most memorable run of the year. Marathon Start Time - 7:30AM
Half Marathon Start Time - 8:00AM
10K Start Time - 9:00AM
5K Start Time - 9:30AM