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Showing 17 of 317 races found
OCT 2

Run for the Gnomes Half Marathon & 5K

Maple Valley, WA
Experience the beauty of Maple Valley with a race designed for speed and serenity. This fast, flat, and scenic course offers runners the perfect blend of challenge and tranquility, winding through peaceful landscapes that make every mile enjoyable. Whether you're aiming for a personal best or simply soaking in the atmosphere, you'll love the smooth, well-marked route. Choose between a half marathon and a 5K, each thoughtfully planned to highlight the area's natural charm while providing an excellent racing experience. With supportive volunteers, clear signage, and a welcoming race community, this event is ideal for runners of all levels. And keep an eye out—you might just spot a mischievous race gnome along the course! Rumor has it, he's been training for months, but given his tiny stride, he’s still working on that first mile. If you happen to see him, give him a cheer—gnome support is just as important as runner support! Get ready to push your limits—or simply enjoy t
5KHalf Marathon
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OCT 2

F Cancer 5k Run & Walk

Tacoma, WA
A family friendly 5k run or walk through Point Defiance where everyone who’s been affected in any way by cancer can come together and feel less alone. The net proceeds after event expenses will be donated 50/50 to Fred Hutch Cancer Center and Tacoma Multicare Home and Hospice. Our goal is to keep event expenses at a minimum so we can maximize the donations towards these 2 organizations who have helped our amazing mom, Sweet Caroline, through her 2nd and final battle with breast cancer.
5K
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OCT 3

Grit City Backyard Ultra

Tacoma, WA
Fifteen hours. Hourly loops through downtown Tacoma. See how far you get. The Grit City Backyard Ultra is Tacoma’s take on the backyard ultra format: a 3.33-mile loop through downtown Tacoma— featuring the Bridge of Glass, the Glass Museum, the Tacoma Dome, and generally gorgeous city views— repeated every hour on the hour for up to 15 hours. Show up to the corral in time for the next lap, or take an honorable DNF! Complete all 15 laps — 50 miles total — and you’re a finisher! Don’t let the big numbers discourage you— finishing the race is not an expected goal for most participants— but having fun is! This race is about the hours in between: watching the course empty out lap by lap, grabbing a grilled cheese between loops, and seeing who’s still moving as the day wears on. Bring a crew if you can— someone at the corral to hand you food, fresh socks, and a reason to keep going will make the day all the merrier!
ultra
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OCT 3

Shuck & Share 5K +1 (4 miles) -2027

Shelton, WA
Shuck & Share 5K + 1 Run October 3, 2027. Race Starts at 8:00 AM. Start at the Huff and Puff across from the Shelton High School. Nice flat loop. All profits will go to support Project Share, an assistance program helping hundreds of low-income families with their electric bills. 15 years and over $35.00, 14 years and under by donation. Race Day Registration $40.00, registration between 6:30 AM till 7:30 AM. We really encourage you to register now in order to guarantee your swag bag and save $5.00. If you have questions about the Shuck & Share 5K Run, contact Wendi at PUD 3 at 360-426-8255.
5K
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OCT 9

Badger South Prediction 5K

Richland, WA
This 5K run will begin and end at the Country Mercantile, 5015 Ava Way, Richland, WA. This is a paved course using sidewalks and paved trails. What is a prediction run? - This means you pick your own start time and aim to finish at 10:00 am. For example, if you plan to run a 30-minute 5K, start at 9:30. The $25 registration fee includes a t-shirt.
5K
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OCT 9

Running Scared 5K/13K - Spokane

Spokane, WA
Get ready for a spine-tingling race experience at the Running Scared 5K & 13K—where thrills, chills, and fast times collide! Whether you’re brave enough to tackle the 5K or daring enough to conquer the 13K, this Halloween-themed event delivers a fun and festive atmosphere perfect for runners of all levels. Costumes are encouraged, so come dressed to impress (or frighten) as you take on a course filled with seasonal spirit. We will gather at Fish Lake Trailhead in Spokane, WA. All athletes will receive a long-sleeve race shirt—perfect for those crisp fall mornings—and a custom finisher medal to commemorate their accomplishment. For those looking to push their limits, take on the Deadly Double by completing both the 5K and the 13K. It’s the ultimate test of endurance and Halloween courage! Competitive runners will have plenty to race for. Awards will be presented to the Top Three Male and Female Overall finishers in both the 5K and 13K, as well as the Top Three in Masters, Grand Masters, and Senior Masters Overall categories. In addition, the top three athletes in each of the traditional five-year age groups will receive awards in both race distances. For those taking on the Deadly Double, special recognition will be given to the Top Three Male and Female finishers who complete both races. Whether you’re running for fun, fitness, or a frightfully good challenge, the Running Scared 5K & 13K is sure to be a hauntingly good time you won’t want to miss!
5K
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OCT 9

Running Scared 5K/13K - Portland (Washougal)

Washougal, WA
Get ready for a spine-tingling race experience at the Running Scared 5K & 13K—where thrills, chills, and fast times collide! Whether you’re brave enough to tackle the 5K or daring enough to conquer the 13K, this Halloween-themed event delivers a fun and festive atmosphere perfect for runners of all levels. Costumes are encouraged, so come dressed to impress (or frighten) as you take on a course filled with seasonal spirit. We will gather at Captain William Clark Park in Washougal, WA. All athletes will receive a long-sleeve race shirt—perfect for those crisp fall mornings—and a custom finisher medal to commemorate their accomplishment. For those looking to push their limits, take on the Deadly Double by completing both the 5K and the 13K. It’s the ultimate test of endurance and Halloween courage! Competitive runners will have plenty to race for. Awards will be presented to the Top Three Male and Female Overall finishers in both the 5K and 13K, as well as the Top Three in Masters, Grand Masters, and Senior Masters Overall categories. In addition, the top three athletes in each of the traditional five-year age groups will receive awards in both race distances. For those taking on the Deadly Double, special recognition will be given to the Top Three Male and Female finishers who complete both races. Whether you’re running for fun, fitness, or a frightfully good challenge, the Running Scared 5K & 13K is sure to be a hauntingly good time you won’t want to miss!
5K
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OCT 10

Running Scared 5K/13K - Richland

Richland, WA
Get ready for a spine-tingling race experience at the Running Scared 5K & 13K—where thrills, chills, and fast times collide! Whether you’re brave enough to tackle the 5K or daring enough to conquer the 13K, this Halloween-themed event delivers a fun and festive atmosphere perfect for runners of all levels. Costumes are encouraged, so come dressed to impress (or frighten) as you take on a course filled with seasonal spirit. We will gather at Leslie Groves Park in Richland, WA. All athletes will receive a long-sleeve race shirt—perfect for those crisp fall mornings—and a custom finisher medal to commemorate their accomplishment. For those looking to push their limits, take on the Deadly Double by completing both the 5K and the 13K. It’s the ultimate test of endurance and Halloween courage! Competitive runners will have plenty to race for. Awards will be presented to the Top Three Male and Female Overall finishers in both the 5K and 13K, as well as the Top Three in Masters, Grand Masters, and Senior Masters Overall categories. In addition, the top three athletes in each of the traditional five-year age groups will receive awards in both race distances. For those taking on the Deadly Double, special recognition will be given to the Top Three Male and Female finishers who complete both races. Whether you’re running for fun, fitness, or a frightfully good challenge, the Running Scared 5K & 13K is sure to be a hauntingly good time you won’t want to miss!
5K
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OCT 17

2027 The Snohomish River Run Marathon, Half Marathon, 10K and 5K

Snohomish, WA
Snohomish River Run – Sunday, October 17th, 2027 Experience the magic of fall in the Pacific Northwest at the Snohomish River Run-where crisp autumn air, vibrant colors, and scenic river views come together for an unforgettable race day. Set in the heart of the historic Snohomish Valley, this course takes you along the winding Snohomish River, surrounded by golden farmland, towering evergreens, and the quiet beauty that makes this region so special. Whether you’re chasing a personal best or simply soaking in the scenery, every mile offers a perfect blend of serenity and energy. Feel the rhythm of your stride as the morning fog lifts off the river, the sun breaks through the trees, and the community comes alive to cheer you on. This is more than just a race—it’s a celebration of movement, connection, and the changing seasons. With a fast, runner-friendly course and a welcoming, small-town atmosphere, the Snohomish River Run is perfect for seasoned racers and first-timers alike. Come run where the river flows, the leaves turn, and the miles feel a little more meaningful. Sunday, October 17th Marathon Start Time - 7:30AM Half Marathon Start Time - 8:00AM 10K Start Time - 9:00AM 5K Start Time - 9:30AM
5K10KHalf Marathon
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DEC 31

Newsletter Race

Anacortes, WA
Newsletter Race
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MAR 30

Michelle BFT RaceDay Certification 2025

Anacortes, WA
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MAR 30

Aaron Race Day Cert

Anacortes, WA
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MAR 30

Corey Blackburn RaceDay Certification 2025

Seattle, WA
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MAR 30

RaceDay Certification (Crystal Kampling)

liverpool, WA
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MAR 30

Lisa Race Day Certification

Bonney lake, WA
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MAR 30

Amy Race Day Certification

Puyallup, WA
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OCT 28

Ten Trails Active Club Group Runs & Activities

Black Diamond, WA
Join the Club! Get Moving with the Ten Trails Active Club! Whether you’re just starting out or a seasoned runner, the Ten Trails Active Club in Black Diamond brings together a fun, welcoming community of walkers, joggers, and runners of all abilities. From our 5K Training Program that help beginners build confidence, to themed 5K events like the Heartfelt Hustle and Turkey Trot, there’s always an opportunity to lace up and get active with friends. Join our weekly group runs at Civic Park and be part of a supportive local crew that’s all about health, connection, and having a great time on the trails! Official Activities Calendar can be found here: Events Calendar
trail
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