Washington
Washington Triathlon Calendar 2026-2027
Monthly updates for Washington
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Washington for 2026-2027! Our updated list features 22 exciting races across the region. Find your next race in Washington below and join the running community at these great events!
August 2026
Race the Beaver Lake Triathlon on Aug 30 in Sammamish, a super sprint with a lake swim, a hilly bike that climbs Duthie Hill, and a flat run through forested streets. Pre race pasta, live music and post race awards add local flair.
September 2026
Tackle the Big Hurt in Port Angeles on September 26, 2026, a scenic multi sport relay around the waterfront with mountain bike, kayak, road bike, and a 10K run. Race solo or with a team for a spirited day of competition, trails, and post race brews.