Running Races in Seattle, Washington — 2026

There are 66 running races in Seattle, Washington in 2026. The next is the Pumpkin Spice Run on October 11. Distances include half marathons, 5K races, 10K races.

Run For Mental Health SEATTLE

Sat, Feb 27 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Winter Fun Run

Sat, Feb 27 · Seattle, WA Seattle

Road 5k10k15k +1

From $6 Open

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Sunrise Marathon 5K/10K/13.1 SEATTLE

Sat, Mar 20 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Run Forest Run 5k

Sun, Mar 21 · Seattle, WA Seattle

Virtual Virtual 5k - no shirt includedRun or Walk 5k

From $35 Open

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SuperHeroes Run SEATTLE

Sat, Mar 27 · Seattle, WA Seattle

Virtual Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Tenacious 10

Sat, Apr 3 · Seattle, WA Seattle

Road Tenacious 10k runTenacious 10 mile runTenacious 10k run +1

From $54 Open

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Sloth Run 5K/10K/13.1 SEATTLE

Sat, Apr 10 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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Run for PB&J 5k/10k/13.1 SEATTLE

Sat, Apr 10 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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Coffee Lover Run SEATTLE

Sat, Apr 24 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Run for Donut SEATTLE

Sat, Apr 24 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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I love the 90s 5k

Sun, Apr 25 · Seattle, WA Seattle

Virtual Run or Walk 5kVirtual 5k - no shirt includedRun or Walk 5k +3

From $23 Open

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May the Course be with You 5k

Sun, May 2 · Seattle, WA Seattle

Virtual Run or Walk 5kRun or Walk 5kVirtual 5k - no shirt included +3

From $23 Open

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Run for Chocolate 5k/10k/13.1 SEATTLE

Sat, May 8 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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Seattle Atatürk Unity Run

Sun, May 16 · Seattle, WA Seattle

Virtual Sip N Stroll5k Run/WalkSip N Stroll +7

From $10 Closed

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Run to END Weekend Hunger 5K

Sun, May 23 · Seattle, WA Seattle

Road 5K Run/Walk5K Run/WalkKids Dash (7 and Under) +1

From $0 Closed

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SuperHeroes Run SEATTLE

Sat, May 29 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Northshore Spring 5k for Schools

Tue, Jun 1 · Seattle, WA Seattle

Road 5K

From $25 Closed

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Run Juneteenth Day 5K/10K/13.1 SEATTLE

Sat, Jun 19 · Seattle, WA Seattle

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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LivFree 24 Hour Hockey Marathon - Seattle

Sat, Jun 26 · Seattle, WA Seattle

SkaterGoalie

From $50 Open 12 spots left

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One Step Closer

Sat, Aug 14 · Seattle, WA Seattle

Trail 3 Hour6 Hour3 Hour +8

From $15 Open

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The Brooks Orca Half Marathon presented by REI

Sat, Sep 18 · Seattle, WA Seattle

Virtual Orca 8-Miler (Sunday)Orca 8-Miler (Sunday)Virtual Half Marathon or 8 Miler +7

From $60 Open 50 spots left

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