Found 291 races

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OCT
3

Richland, WA
• 73.7 miles
$10 -$50
Run, Walk, and Rally to End Senior Hunger with Mid-Columbia Meals on Wheels! Join us Saturday, October 3 at 10 AM for our Oktoberfeast-themed 5K Fun Run & Walk along the beautiful Columbia River....
5K
60
OCT
3

Maple Valley, WA
• 84.8 miles
$36 -$100
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...
5K Half Marathon
33
OCT
3

Seattle, WA
• 108.8 miles
$30 -$55
The Seattle Kraken 5K presented by Virginia Mason Franciscan Health (VMFH) will take place Saturday October 3rd at Green Lake Park in Seattle. Proceeds from the event benefit the Kraken Hockey...
5K
31
OCT
4

Portland, OR
• 119.2 miles
The Fall ID Camp is targeted at potential NCAA Division I student-athletes. The camp will provide a challenging training environment for players aspiring to gain a glimpse into the Division I...
4
OCT
4

Portland, OR
• 119.6 miles
The Portland Marathon showcases the beauty of the Pacific Northwest, running through downtown Portland, along the Willamette River, and through historic neighborhoods. Known for its welcoming...
5K 9m
29
OCT
4

Poulsbo, WA
• 122.3 miles
$58 -$105
The Poulsbo Half Marathon/10k has a beautiful new loop course that takes you through "Little Norway". It will feature chip timing, a participant's shirt, finisher's medal, and free race photo...
10K Half Marathon
41
OCT
4

Puyallup, WA
• 86.9 miles
$25 -$50
5Ks are fun. Beer is fun. 5Ks & Beer are typically not a natural pairing….typically. However, on Sunday, October 5th, the best of both worlds collide for the second annual STEIN DASH – and this...
1K
18
OCT
10

Richland, WA
• 68.6 miles
$25
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...
5K
7
OCT
10

Tacoma, WA
• 100.9 miles
$62 -$262
The Defiance 50K, 30K, 15K & 3-Person 50K Relay is a scenic race that takes runners through the beautiful trails of Point Defiance, with over 700 acres of old growth forests and panoramic views...
15K 30K 50K
5
OCT
10

Seattle, WA
• 104.9 miles
$39 -$64
The Night Nation Run is the World’s first Running Music Festival the ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows,...
14
OCT
10

Estacada, OR
• 118.3 miles
$49 -$69
Come run or walk the Best Dam Run! This point-to-point 10K course features views of pristine waters, shading forests, interesting geology and bald eagles, osprey and colorful waterfowl....
10K
1
66
OCT
10

Portland, OR
• 116.5 miles
The Color Run is the happiest, most colorful 5K on the planet. At The Color Run, it’s not about how fast you go or how far you’ve trained—it’s about having the best day ever. Whether you’re a...
3
OCT
10

Yakima, WA
• 7.7 miles
October 10, 2026 Come and join us in our 6th Annual Warrior Women Race 5k. This event is a women only racing event. It is for all the warrior women in our Yakima Valley who have survived and...
5K
1
OCT
11

Redmond, WA
• 101.4 miles
$2 -$41
🦸 CAPES ON. COSTUMES READY. WASHINGTON — IT'S TIME TO UNITE. 💚 Hope & Heroes Run is Washington State's first-ever PANS/PANDAS awareness run — created to shine a light on a neuropsychiatric...
5K 10K
OCT
11

Seattle, WA
• 100.2 miles
$12 -$64
New for 2026: We will have a big pumpkin festival going on during the event. We will have games, face painting, and more! We are also adding a .25 mile stroller dash. This race is perfect for the...
1m 5K 9K
73
OCT
11

Puyallup, WA
• 87.2 miles
$30 -$40
Celebrate the beauty of fall at the Puyallup Valley Fall Hops Harvest 5K on Sunday, October 11th at Firemind Brewing in downtown Puyallup! Gather your friends and family for this festive fall...
5K
2
OCT
11

Snohomish, WA
• 114.1 miles
$50 -$115
Snohomish River Run – Sunday, October 11th 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...
5K 10K Half Marathon Marathon
10
OCT
17

Richland, WA
• 70.6 miles
$15
The Bethlehem Lutheran Fall Fest was started in 2000 by a group of parents, teachers, and school supporters. It is the main fundraising event for Bethlehem Lutheran School. Fall Fest has quickly...
5K
38
OCT
17

Kirkland, WA
• 106.4 miles
$52 -$98
The Lake Washington Half marathon is a beautiful loop course that starts and finishes and Juanita Beach Park in Kirkland. See more details on the website here!  Earn the  R-Pod medal when you...
Half Marathon
44
OCT
17

Seattle, WA
• 107.5 miles
$30 -$45
Get excited for the 4th annual Where's Bigfoot 5k. Big·foot. /ˈbiɡfo͝ot/. noun 1.a large, hairy, ape-like creature resembling a yeti, supposedly found in northwestern America. Visit our FAQs:...
5K
42