Running Races in Seattle, Washington 2026 | Browse All Races | My Next Race

There are 61 running races in Seattle, Washington in 2026. The next is the West Seattle Monster Dash 2026 on October 24. Distances include half marathons, 5K races, 10K races.

Sloth Run 5K/10K/13.1 SEATTLE

Sat, Apr 10 · Seattle, WA Seattle

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

From $30 Open

Run for Donut SEATTLE

Sat, Apr 24 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

Coffee Lover Run 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

I love the 90s 5k

Sun, Apr 25 · Seattle, WA Seattle

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

From $23 Open

May the Course be with You 5k

Sun, May 2 · Seattle, WA Seattle

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

From $23 Open

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)5K Registration +3

From $30 Open

Seattle Atatürk Unity Run

Sun, May 16 · Seattle, WA Seattle

Virtual 5k Run/WalkVirtual Run 5KVirtual Run 5K +7

From $10 Closed

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

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

Northshore Spring 5k for Schools

Tue, Jun 1 · Seattle, WA Seattle

Road 5K

From $25 Closed

Run Juneteenth Day 5K/10K/13.1 SEATTLE

Sat, Jun 19 · Seattle, WA Seattle

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

From $30 Open

LivFree 24 Hour Hockey Marathon - Seattle

Sat, Jun 26 · Seattle, WA Seattle

GoalieSkater

From $50 Open 12 spots left

One Step Closer

Sat, Aug 14 · Seattle, WA Seattle

Trail 12 Hour6 Hour18 Hour +8

From $15 Open

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 Closing Soon 50 spots left