Running Races in Seattle, Washington — 2026

There are 84 running races in Seattle, Washington in 2026. The next is the Earth Day Run on April 18. Distances include 5K races, 10K races, half marathons.

I love the 90s 5k

Sat, Apr 18 · Seattle, WA Seattle

Virtual Virtual 5k - no shirt includedRun or Walk 5kRun or Walk 5k YOUTH - under 14 (youth size shirts)

From $23 Open Closing Soon

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Earth Day Run

Sat, Apr 18 · Seattle, WA Seattle

Road 5k10kHalf Marathon +1

From $32 Open Closing Soon

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Seattle Cherry Blossom Run

Sat, Apr 18 · Seattle, WA Seattle

Virtual 5K Run/WalkSip and Stroll 5KVirtual Run 5K +4

From $35 Open Closing Soon

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Run for Donuts 5K/10K/13.1 SEATTLE

Sat, Apr 25 · Seattle, WA Seattle

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

From $30 Open

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Coffee Lovers Run 5K/10K/13.1 SEATTLE

Sat, Apr 25 · Seattle, WA Seattle

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

From $30 Open

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Cinco De Mayo Run 5K/10K/13.1 SEATTLE

Sat, May 2 · Seattle, WA Seattle

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

From $30 Open

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May the Course be with You 5k

Sat, May 2 · Seattle, WA Seattle

Virtual Run or Walk 5kVirtual 5k - no shirt includedRun or Walk 5k YOUTH - under 14 (youth size shirts)

From $23 Open

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Sunrise Marathon 5K/10K/13.1 SEATTLE

Sat, May 2 · Seattle, WA Seattle

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

From $30 Open

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5K Run

Sun, May 3 · Seattle, WA Seattle

Road 5K Run

From $15 Closed

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Beat The Bridge

Sat, May 9 · Seattle, WA Seattle

Virtual 1 Mile Fun Run3 Mile Walk8K Run +3

From $0 Closed

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Unity Loop 5K

Sun, May 10 · Seattle, WA Seattle

Virtual Virtual Unity Loop 5KUnity Loop 5K Kids RegistrationUnity Loop 5K

From $25 Open Closing Soon

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Seattle Atatürk Unity Run

Sun, May 17 · Seattle, WA Seattle

Virtual Sip N StrollVirtual Run 5K5k Run/Walk +2

From $10 Open Closing Soon

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PAWS for Cause 2026

Sat, May 23 · Seattle, WA Seattle

Road PAWS For a Cause

From $25 Open

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EGID Dash: Run/Walk for Eo-mazing Kids

Sat, May 23 · Seattle, WA Seattle

Road

Open

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Memorial Day Run 5K/10K/13.1 SEATTLE

Sat, May 23 · 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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Run for Mental Health 5K/10K/13.1 SEATTLE

Sat, May 23 · Seattle, WA Seattle

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

From $30 Open

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Pike Market Child Care & Preschool’s 25th Annual Walk For Kids

Sat, May 30 · Seattle, WA Seattle

Open

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Run to End Weekend Hunger 5K

Sat, May 30 · Seattle, WA Seattle

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

From $0 Open Closing Soon

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The Homestretch 5K

Sat, May 30 · Seattle, WA Seattle

5K General Public (Unaffiliated with The Bush School)5K - Bush Family, AlumniKids 400 Meter Dash General Public - Children 10 and Under +1

From $0 Open

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Loop the 'Lupe!

Sat, Jun 6 · Seattle, WA Seattle

OCR Youth DashSilver SaunterFamily Wave: Loop The Lupe Obstacle Course 5K +2

From $27 Open

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Run for Breast Cancer 5K/10K/13.1 SEATTLE

Sat, Jun 6 · 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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The Big Run Presented by Brooks

Sat, Jun 6 · Seattle, WA Seattle

Road

Open

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SuperHeroes Run 5K/10K/13.1 SEATTLE

Sat, Jun 6 · 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 Agape 5K

Sun, Jun 7 · Seattle, WA Seattle

Virtual Run for Agape-Family Friendly 2kVirtual Run For Agape 5KRun for Agape 5k-Western Washington SURF Soccer Club +1

From $35 Open

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Furry 5K Fun Run and Walk

Sun, Jun 14 · Seattle, WA Seattle

Road Furry 5K RUNFurry 5K WALK

From $40 Open Closing Soon

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Run & Walk with Pride

Fri, Jun 19 · Seattle, WA Seattle

Virtual Run & Walk with Pride 4KVirtual 4KRun & Walk with Pride 8k +1

From $40 Open

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Solstice Run

Sat, Jun 20 · Seattle, WA Seattle

Triathlon 5k10kDuathlon +2

From $6 Open

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Sloth Run 5K/10K/13.1 SEATTLE

Sat, Jun 20 · Seattle, WA Seattle

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

From $30 Open

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Run Juneteenth Day 5K/10K/13.1 SEATTLE

Sat, Jun 20 · Seattle, WA Seattle

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

From $30 Open

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Defeat Myeloma

Sun, Jun 28 · Seattle, WA Seattle

Virtual Defeat Myeloma - Survivor RegistrationDefeat Myeloma VirtualDefeat Myeloma

From $0 Open

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July 4th Run 5K/10K/13.1 SEATTLE

Sat, Jul 4 · Seattle, WA Seattle

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Run for Chocolate 5K/10K/13.1 SEATTLE

Sat, Jul 4 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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OCRA Rivkin Family SummeRun

Sun, Jul 12 · Seattle, WA Seattle

Road 5K RUNNER (with Timing Chip)WALK PARTICIPANT (No Timing Chip)NEW - SummeRun Sprinters Kids Run

From $25 Open

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Float Dodger 5K

Sat, Jul 18 · Seattle, WA Seattle

Road Float Dodger 5KFree Kids Dash

From $0 Open

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Christmas in July 5k

Sun, Jul 19 · Seattle, WA Seattle

Virtual Virtual 5k - no shirt includedRun or Walk 5kRun or Walk 5k YOUTH - under 14 (youth size shirts)

From $23 Open

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Seafair Triathlon

Sun, Jul 19 · Seattle, WA Seattle

Triathlon 3 Person Sprint RelayKids Triathlon - Long CourseSprint Triathlon +4

From $30 Open Closing Soon

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Kaiser Permanente Seafair Torchlight Run

Sat, Jul 25 · Seattle, WA Seattle

Road 5K Run/Walk

From $25 Open Closing Soon

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Lookin For A Cure Seattle

Sat, Jul 25 · Seattle, WA Seattle

Virtual Virtual Lookin' For A Cure 5KLookin' For A Cure 5K

From $20 Open

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Run for Donuts 5K/10K/13.1 SEATTLE

Sat, Jul 25 · 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 Coffee Lovers 5K/10K/13.1 SEATTLE

Sat, Jul 25 · Seattle, WA Seattle

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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17th Lake Union 10K Run/Walk

Sun, Aug 9 · Seattle, WA Seattle

Road 17th Lake Union 10K Run Walk

From $40 Open

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Bagel Run 5K/10K/13.1 SEATTLE

Sat, Aug 15 · Seattle, WA Seattle

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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One Step Closer

Sat, Aug 15 · Seattle, WA Seattle

Trail 18 Hour12 Hour3 Hour +3

From $20 Open

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

Sat, Aug 15 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Sundae Runday

Sun, Aug 16 · Seattle, WA Seattle

Road 2 mile walk5K10K +1

From $10 Open

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Emerald City 5k

Sun, Aug 16 · Seattle, WA Seattle

Virtual Virtual 5k - no shirt includedRun or Walk 5kRun or Walk 5k YOUTH - under 14 (youth size shirts)

From $23 Open

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Run to Breast Cancer 5K/10K/13.1 SEATTLE

Sat, Aug 29 · 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

Register →

Sloth Run 5K/10K/13.1 SEATTLE

Sat, Aug 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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Summer Spirit Run

Sat, Aug 29 · Seattle, WA Seattle

OCR 5kObstacle Dash10k +2

From $6 Open

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Run for Mental Health 5K/10K/13.1 SEATTLE

Sat, Sep 12 · Seattle, WA Seattle

Virtual Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →