2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K logo

2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K

2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K is a running race on October 11, 2026 in Snohomish, WA, with entry fees from $50 to $105.

Date
October 11, 2026 (80 days to go)
Price
$50–$105
Sport
Running
Register →

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


 

Events

The Snohomish River Run Marathon$105
The Snohomish River Run Half Marathon$85
The Snohomish River Run 10k$60
The Snohomish River Run 5k$50

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

62°

Typical Low

44°

Based on US Climate Normals data from Everett, 6 mi from the venue.

Sunrise 7:22 AMSunset 6:27 PMDaylight 11h 5m

Host City

About Snohomish, WA

City Elevation

18 ft

Nearest Airport

PAE

Seattle Paine Field International Airport · 10 mi

Major Hub

SEA

Seattle–Tacoma International Airport · 32 mi

Time Zone

Pacific Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K, put it on the calendar, and turn “someday” into a start date.

80

Days to train

Race
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
Date
October 11, 2026

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From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to Snohomish than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.

Plan your trip to Snohomish
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is the 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K?+
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K is a running race held in Snohomish, Washington on October 11, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K?+
Sunday, October 11, 2026 in Snohomish, Washington at 1301 1st St. Check the event page for exact start times and wave schedules.
How do I register for the 2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K

Oct 11, 2026

Register →