View some of the best Half Marathon races in Renton, Washington! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
Prepare yourself for a running event like no other. Romance. Kitsch. Sweat. My Better Half Marathon is a celebration of running, romance and rom-coms. There are 4 categories: Bromance (two guy friends), Besties (two best friends), Lovers (romantic...
The Lake Sammamish Half Marathon takes runners along the smooth trail that connects Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. This interurban trail is very popular with runners; about 30% of the course will be on smooth gr...
Dash Point State Park is a 398-acre camping park in the Pacific Northwest with 3,300 feet of saltwater shoreline on Puget Sound. The beach provides unobstructed views of the Sound and lots of opportunities to observe wildlife such as coyotes, foxe...
The Virginia Mason Mother’s Day 5K is an annual race celebrating Mother’s Day with running! Located in beautiful Kirkland, Washington. Your race entry includes chip timing, finisher’s medal (for both half and 5k), free professional photo download...
Run the 4th annual Summer Yukon Do It! July 11th in scenic Port Orchard, Washington. Enjoy 10 miles of waterfront running in the half marathon! The course is relatively flat with some moderate hills between miles 5 and 8. This half marathon is US...
The Orca Half is TWO days in 2021! The Orca Half is a half marathon along the shores of West Seattle, starting at Lincoln Park and finishing at Don Armeni Boat Launch. The course is point to point, with two small out and back sections in the begi...
Join us for a trail run at Grand Ridge Regional Park, just across I-90 from Tiger Mountain. A great trail system awaits.
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