A WORLDWIDERUNNING NETWORK SITE — YOUR INTERNATIONAL RUNNING EVENTS CALENDAR
Oct
17
2026
Seattle, Washington (United States of America) - "Where's Bigfoot 5k". Get excited for the 4th annual Where's Bigfoot 5k. Big·foot / biɡˌfo͝ot / noun 1.a large, hairy, ape-like creature resembling a yeti, supposedly found in northwestern America. Visit our FAQs. https://runsignup.com/Race/WA/Seattle/WheresBigfoot5k?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
18
2026
Vancouver, Washington (United States of America) - "Girlfriends Run". The 20th Annual Girlfriends Run offers a Half Marathon, 10K & 6K designed specifically for women to get together to do something good for themselves and to help support a very important women's cause. We started this event to honor and support one of our BFFs, Joleen Skarberg, who was diagnosed with breast cancer and continues to run it every year with her daughters, sisters, nieces, cousins and girlfriends! Watch for her - she'll be wearing #1! https://whyracingevents.com/girlfriends-run
Oct
24
2026
Washougal, Washington (United States of America) - "Scary Run". RUN FOR YOUR LIFE! Join us for our 11th Annual Scary Run on October 24th, 2026. This year we are having a GLOW run in the spooky forest with start times at 4 pm. Get out your Halloween costumes and be prepared to be scared out of your wits. If the running doesn't increase your heart rate, being chased by monsters, zombies and psycho freaks will! We will make you earn your post-event party by running or walking a 15K, 10K or 5K in beautiful Washougal, WA. Festive food and drink to follow the race! Costumes are encouraged along with the mood to have fun!! www.whyracingevents.com/scary-run
Oct
24
2026
Sedro-Woolley, Washington (United States of America) - "Scarin' Up Some Fun Glow 5k Run/Walk". We are Scarin' Up some fun at Northern State Recreation Area! Our friends had so much fun last year we want to do it again for the Chamber! Check-in will open at 5 pm starting time is 6 pm. Join us for a spooky adventure through the trails at the Northern State Rec area. We'll go around the barns and buildings. It is in the evening on the trail, there will be hazards and yes it will be spooky, so keep that in mind when bringing children and dogs. Dress accordingly $15 Early Bird 7/01-10/12/2026 First 125 registered will be guaranteed a medal and a goodie bag. Early Registration ends 10/11/2026 $20 Each participant will get a goody bag (while supplies last) Onsite registration $30 10/24/2026 between 4-6m. www.runsignup.com/Race/Info/WA/SedroWoolley/ScarinUpSomeFun5kGlowRunWalk?aflt_token=7LipmEOzbECERDzMZ3v2Xv14ohnqORDf
Oct
31
2026
Seattle, Washington (United States of America) - "Trick or Treat 5k". Annual Trick or Treat 5k! Join us for a spooktacular time at the Trick or Treat 5k ! Lace up your running shoes and get ready for a ghoulishly fun event at Green Lake Park . Whether you're a seasoned runner or just want to enjoy a leisurely stroll, this in-person event is perfect for all ages and fitness levels. https://runsignup.com/Race/WA/Seattle/TrickorTreat5k2021?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Seattle, Washington (United States of America) - "Halloween Trick or Trot Run 5K / 10K / 13.1 Seattle". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/WA/Seattle/HalloweenTrickOrTrotRun5K10KSEATTLE1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Nov
22
2026
Seattle, Washington (United States of America) - "Tacky Turkey Sweater 5k". Gobble, Jog, and Strut Your Stuff! Get ready to hit the pavement in style' questionable style, that is! Join us for the most hilariously festive run of the season at Green Lake Park: the Tacky Turkey Sweater 5K. Dig out your most outrageous, over-the-top, turkey or holiday-themed sweater (the tackier, the better!) and jog, waddle, or strut your way through a 5K course filled with laughter, fall vibes, and questionable fashion choices. Bring your friends, your family, and maybe even your weird uncle who actually owns a turkey sweater collection. (Leave your pet turkey at home - trust us on this one). https://runsignup.com/Race/WA/Seattle/TackyTurkeySweater5k?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Nov
28
2026
Seattle, Washington (United States of America) - "Coffee Lovers Run 5K / 10K / 13.1 Seattle". Love running? Love coffee? Why not both? Join us for the Coffee Lovers Run, where every mile leads you closer to great coffee, good vibes, and even better company. Set a goal, bring a friend, and join this super fun run. https://runsignup.com/Race/WA/Seattle/CoffeeLoversRun5K10KSEATTLE1128?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Dec
06
2026
Woodinville, Washington (United States of America) - "Run or Wine 5K Series (December)". Whether you're racing for a personal best or strolling for the wine, this event is for you! Join us for the Run or Wine 5K & 10K, a fun and scenic race that blends fitness, fresh air, and a well-earned pour at the end. Choose between a 5K or challenge yourself with the 10K route. Perfect for runners, walkers, and wine lovers alike' this is a race where everyone wins. Run hard, walk proud, or just come for the wine. Registration includes run/walk and wine tasting (beer, cider & some non-alcoholic options as well). Go to our website for more information about the event. https://runsignup.com/Race/WA/Woodinville/RunorWine5KSeriesDecember2024?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Dec
12
2026
Seattle, Washington (United States of America) - "Run for Breast Cancer 5K/10K/13.1 Seattle". Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let's unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! https://runsignup.com/Race/WA/Seattle/RunForBreastCancer5K10KSEATTLE1212?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
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