Run ThisRun This
    Create Your RaceFind EventsContact
    Create
    1. Run This/
    2. Races/
    3. Washington/
    4. Seattle

    Race calendar

    Running Races in Seattle, WA

    75 upcoming races in and around Seattle. Run This events are listed first — jump to a specific distance below.

    Sort
    Search all races
    DistanceAll5K10KHalf MarathonMarathonUltra
    Nearby citiesSpokaneEverettNine Mile FallsRichlandTacomaPuyallupOlympiaPort AngelesCamasVancouverWoodinvilleYakima

    75 races

    Wed, Sep 16, 2026

    Test Climb

    Seattle, WA

    Outside

    Wed, Sep 16, 2026

    Seattle CF StairClimb

    Seattle, WA

    Outside

    Sat, Sep 19, 2026

    Dragonslayer Fantasy Dash and Strut

    Seattle, WA

    Outside5K

    Sat, Sep 19, 2026

    The Brooks Orca Half Marathon presented by REI

    Seattle, WA

    OutsideMarathon8.0 mi

    Own a race in Seattle?

    List it on Run This and it shows up right here, where runners are already looking. Run This is any race director's best friend and the most modern platform for your registration. Already listed? Claim it.

    List your race

    Sun, Sep 20, 2026

    Run of Hope Seattle

    Seattle, WA

    Outside5K1.9 mi

    Sat, Sep 26, 2026

    Oktoberfest Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Sep 26, 2026

    Run for Donuts 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sun, Sep 27, 2026

    Base 2 Space

    Seattle, WA

    Outside

    Sat, Oct 3, 2026

    Seattle Kraken 5K

    Seattle, WA

    Outside5K200 m

    Sat, Oct 10, 2026

    SpiritWalk & Warrior Run 2026

    Seattle, WA

    Outside5K1.3 mi

    Sat, Oct 10, 2026

    Cookie Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Oct 10, 2026

    Coffee Lovers Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Oct 10, 2026

    Emerald City Open

    Seattle, WA

    Outside3.7 mi5.0 mi1.2 mi

    Sat, Oct 10, 2026

    NIGHT NATION RUN - SEATTLE

    Seattle, WA

    Outside5K

    Sun, Oct 11, 2026

    Pumpkin Spice Run

    Seattle, WA

    Outside10K5K1 mile400 m

    Sat, Oct 17, 2026

    The Salty Half and 10K too!

    Seattle, WA

    OutsideMarathon10K

    Sat, Oct 17, 2026

    Where's Bigfoot 5k

    Seattle, WA

    Outside5K

    Sat, Oct 17, 2026

    Green Lake Sole 5K Run

    Seattle, WA

    Outside5K

    Sun, Oct 18, 2026

    Alaska Airlines Dawg Dash 5K/10K

    Seattle, WA

    Outside10K5K1000 m

    Sun, Oct 18, 2026

    Running Scared 5K/13K - Seattle

    Seattle, WA

    Outside5K8.1 mi11.2 mi

    Sun, Oct 18, 2026

    I Can And I Will Run!

    Seattle, WA

    Outside10K5K1 mile100 m

    Sat, Oct 24, 2026

    2026 Greenlake 5K and Wellness Festival

    Seattle, WA

    Outside5K

    Sat, Oct 24, 2026

    Peaks and Professors 5k

    Seattle, WA

    Outside5K

    Sat, Oct 24, 2026

    West Seattle Monster Dash 2026

    Seattle, WA

    Outside5K250 m

    Sun, Oct 25, 2026

    Run Scared

    Seattle, WA

    Outside10K5K2.5 mi

    Sat, Oct 31, 2026

    Trick or Treat 5k

    Seattle, WA

    Outside5K

    Sat, Oct 31, 2026

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

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Oct 31, 2026

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

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Nov 14, 2026

    Let Me Run Spring Fest 5K 2026

    Seattle, WA

    Outside5K

    Sat, Nov 14, 2026

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

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Nov 14, 2026

    Veterans Day Freedom Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sun, Nov 22, 2026

    Tacky Turkey Sweater 5k

    Seattle, WA

    Outside5K

    Thu, Nov 26, 2026

    Magnuson Turkey Trot

    Seattle, WA

    Outside5K10K9.3 mi400 m

    Thu, Nov 26, 2026

    Thanksgiving Day Apple Cup 5K

    Seattle, WA

    Outside5K

    Sat, Nov 28, 2026

    2026 Seattle Ghost Marathon, Half & 50K

    Seattle, WA

    OutsideMarathon31.1 mi

    Sat, Nov 28, 2026

    Coffee Lovers Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Nov 28, 2026

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

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Dec 5, 2026

    The Electric Cookie Run

    Seattle, WA

    Outside2.8 mi5.6 mi

    Sat, Dec 12, 2026

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

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Dec 12, 2026

    Sunrise Marathon 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sun, Dec 13, 2026

    2026 Jingle Bell Run - Seattle, WA

    Seattle, WA

    Outside7.5 mi5K1 mile

    Sat, Dec 19, 2026

    Holiday fun Run

    Seattle, WA

    Outside5K10K9.3 mi400 m

    Sun, Dec 20, 2026

    Sleigh that 5k

    Seattle, WA

    Outside5K

    Sat, Dec 26, 2026

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

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Dec 26, 2026

    New Year's Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Fri, Jan 1, 2027

    Resolution Run 5K and Polar Bear Dive - 2027

    Seattle, WA

    Outside5K1000 m

    Sun, Jan 10, 2027

    Unicorns & Rainbows 5k

    Seattle, WA

    Outside5K

    Sat, Jan 16, 2027

    MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Jan 16, 2027

    Sunrise Marathon 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Jan 30, 2027

    Coffee Lover Run SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Jan 30, 2027

    Run for Donut SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Feb 13, 2027

    Galentine's 5k

    Seattle, WA

    Outside5K

    Sat, Feb 13, 2027

    Valentine's Day Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Feb 13, 2027

    Run for Chocolate 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sun, Feb 14, 2027

    Super Seattle 5K

    Seattle, WA

    Outside5K

    Sat, Feb 27, 2027

    Run Together Against Breast Cancer SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Feb 27, 2027

    Run For Mental Health SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Feb 27, 2027

    Winter Fun Run

    Seattle, WA

    Outside5K10K9.3 mi400 m

    Sat, Mar 20, 2027

    Sunrise Marathon 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Mar 20, 2027

    St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sun, Mar 21, 2027

    Run Forest Run 5k

    Seattle, WA

    Outside5K

    Sat, Mar 27, 2027

    Always Hope Easter Run SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Mar 27, 2027

    SuperHeroes Run SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Apr 10, 2027

    Run for Bagels 5K/10K/13.1 SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Apr 24, 2027

    Coffee Lover Run SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sat, Apr 24, 2027

    Run for Donut SEATTLE

    Seattle, WA

    Outside5K10KMarathon1 mile

    Sun, Apr 25, 2027

    I love the 90s 5k

    Seattle, WA

    Outside5K

    Sun, May 16, 2027

    Seattle Atatürk Unity Run

    Seattle, WA

    Outside5K10K

    Sun, May 23, 2027

    Run to END Weekend Hunger 5K

    Seattle, WA

    Outside5K

    Sat, May 29, 2027

    Lookin For A Cure Seattle

    Seattle, WA

    Outside5K

    Tue, Jun 1, 2027

    Northshore Spring 5k for Schools

    Seattle, WA

    Outside5K

    Sat, Jun 26, 2027

    LivFree 24 Hour Hockey Marathon - Kraken

    Seattle, WA

    Outside

    Sun, Aug 8, 2027

    18th Lake Union 10K Run/Walk

    Seattle, WA

    Outside10K

    Sat, Aug 14, 2027

    One Step Closer

    Seattle, WA

    Outside2.2 mi

    Sat, Mar 30, 2030

    Corey Blackburn RaceDay Certification 2025

    Seattle, WA

    Outside5K

    Never miss a race your friends are running.

    Save Seattle, WA races, see who else is going, and get a nudge before signups close.

    Create your free account

    Don't lose this one.

    Save any Seattle, WA race to your calendar and we'll remind you when it matters.

    Create your free account

    Other cities in Washington

    Spokane21Everett12Nine Mile Falls12Richland12Tacoma12Puyallup11Olympia10Port Angeles9Camas8Vancouver8Woodinville
    8
    Yakima7
    Kirkland6
    Pasco6
    Anacortes5
    Auburn5
    Black Diamond5
    Redmond5
    Bellingham4
    Mount Vernon4
    Snohomish4
    Bellevue3
    Issaquah3
    Kennewick3
    Mukilteo3
    Walla Walla3
    Bainbridge Island2
    Burlington2
    Cle Elum2