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.

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SEATTLE

Sat, Sep 12 · Seattle, WA Seattle

Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Dragonslayer Fantasy Dash and Strut

Sat, Sep 19 · Seattle, WA Seattle

Dragonslayer Fantasy Dash & Strut 5K

From $30 Open

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Orca Half Marathon

Sat, Sep 19 · Seattle, WA Seattle

Virtual Orca 8-Miler (Sunday)Blowhole ChallengeOrca Half Marathon Saturday +2

From $60 Open 100 spots left

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Run of Hope Seattle

Sun, Sep 20 · Seattle, WA Seattle

Virtual 3K Walk5K RunVirtual 5K Run/Walk +1

From $20 Open

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Run for Donuts 5K/10K/13.1 SEATTLE

Sat, Sep 26 · 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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Oktoberfest Run 5K/10K/13.1 SEATTLE

Sat, Sep 26 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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Base 2 Space

Sun, Sep 27 · Seattle, WA Seattle

Road Adult RegistrationKids Registration

From $55 Closed

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Seattle Kraken 5K

Sat, Oct 3 · Seattle, WA Seattle

Virtual 5KVirtual 5K

From $30 Closed

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Coffee Lovers Run 5K/10K/13.1 SEATTLE

Sat, Oct 10 · Seattle, WA Seattle

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

From $30 Open

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NIGHT NATION RUN - SEATTLE

Sat, Oct 10 · Seattle, WA Seattle

Road STANDARD REGISTRATIONVIP REGISTRATIONPREMIUM REGISTRATION

From $39.99 Open

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Bagel Run 5K/10K/13.1 SEATTLE

Sat, Oct 10 · 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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Pumpkin Spice Run

Sun, Oct 11 · Seattle, WA Seattle

Road Tall: 1 Mile Pumpkin DashGrande: 5K Single ShotVenti: 9K Double Shot +2

From $12 Open

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Where's Bigfoot 5k

Sat, Oct 17 · Seattle, WA Seattle

Virtual Run or Walk 5kVirtual 5k - no shirt included

From $30 Open

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I Can And I Will Run!

Sun, Oct 18 · Seattle, WA Seattle

Virtual Kids 1 Mile Run (ages 12 and younger)Virtual Run5K Run/Walk +3

From $25 Closed

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Alaska Airlines Dawg Dash 5K/10K

Sun, Oct 18 · Seattle, WA Seattle

Road Husky Pups Run Presented by AMBA, for kids 8 and under5K (UWAA & UWRA Members, UW Faculty & Staff)5K (UW Students) +7

From $10 Closed

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Run Scared

Sun, Oct 25 · Seattle, WA Seattle

Virtual 2 mile5K10K +1

From $25 Open

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Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE

Sat, Oct 31 · 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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PB&J Fuel Run 5K/10K/13.1 SEATTLE

Sat, Oct 31 · 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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Trick or Treat 5k

Sat, Oct 31 · Seattle, WA Seattle

Virtual Run or Walk 5kVirtual 5k - no shirt included

From $30 Open

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

Sat, Nov 14 · 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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Veterans Day Freedom Run 5K/10K/13.1 SEATTLE

Sat, Nov 14 · 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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Tacky Turkey Sweater 5k

Sun, Nov 22 · Seattle, WA Seattle

Virtual Tacky Turkey Sweater 5kTacky Turkey Sweater 5k - Kids Entry (14 and Under)Virtual - no shirt included

From $24 Open

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Thanksgiving Day Apple Cup 5K

Thu, Nov 26 · Seattle, WA Seattle

Road 5K - All Age Groups

From $25 Open

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2026 Seattle Ghost Marathon, Half & 50K

Sat, Nov 28 · Seattle, WA Seattle

Ultra 2026 Seattle Ghost Half Marathon2026 Seattle Ghost Marathon2026 Seattle Ghost 50K

From $120 Open

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Thanksgiving Gobble Trot Run 5K/10K/13.1 SEATTLE

Sat, Nov 28 · 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, Nov 28 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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The Electric Cookie Run

Sat, Dec 5 · Seattle, WA Seattle

Road One Loop (about 5K)Two Loops (about 10K)

From $42 Open

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

Sat, Dec 12 · Seattle, WA Seattle

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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2026 Jingle Bell Run - Seattle, WA

Sun, Dec 13 · Seattle, WA Seattle

Road 5K Untimed5K Timed12K Timed Run +4

From $35 Closed

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Sleigh that 5k

Sun, Dec 20 · Seattle, WA Seattle

Virtual Run or Walk 5kVirtual 5k - no shirt included

From $30 Open

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A Merry Christmas Run 5K/10K/13.1 SEATTLE

Sat, Dec 26 · 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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Unicorns & Rainbows 5k

Sun, Jan 10 · Seattle, WA Seattle

Virtual Unicorns & Rainbows 5kVirtual - no shirt included

From $30 Open

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Galentine's 5k

Sat, Feb 13 · Seattle, WA Seattle

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

From $30 Open

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Super Seattle 5K

Sun, Feb 14 · Seattle, WA Seattle

Road 5K - All Age Groups

From $25 Open

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