Washington · Race calendar

Running Races in Snohomish, Washington

Upcoming running races in and near Snohomish, Washington - 5Ks, 10Ks, half marathons and more, with dates, pricing, finish-time stats, start-line maps, and local run clubs to train with.

3 upcoming races · 1 with finish-time stats

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By the numbers

The Biggest and Longest-Running

The Snohomish races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

Largest field118 finishers9/11 Heroes Run - Snohomish, Washingtonin the 5K

Sat, Sep 12, 20269/11 Heroes Run - Snohomish, Washington Snohomish, WA5KFrom $41Details Sun, Oct 11, 20262026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K Snohomish, WA5K10KHalf MarathonMarathonFrom $55Details Sun, May 23, 20272027 Evergreen Half and 5 Mile Snohomish, WAHalf Marathon5 MilesFrom $55Details

How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.

Common Questions About Racing in Snohomish

Where can I train for a race in Snohomish?

Browse Snohomish run clubs on RunSesh to find a training group at your pace.