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Triathlon Calendar near Monroe 2026-2027

Monthly updates for Monroe

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Explore the top triathlons near Monroe for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Experience a classic Washington triathlon featuring a quarter mile swim, an 11 mile hilly bike ride, and a 4 mile run around Pine Lake. Join as an individual or part of a relay team in Sammamish.
July 2026
Experience Seattle's premier urban triathlon at Seward Park with flat and fast courses along the shores of Lake Washington. Choose from sprint, super sprint, or youth distances in a scenic setting near downtown.
August 2026
The Lake Tye Triathlon in Monroe offers a range of multisport formats at its 17th annual event. Choose from Sprint, Olympic, Youth, Duathlon, and Aquabike races, with relay options available. This USAT-sanctioned race provides finisher medals and pos..
Experience a unique non competitive event in Kenmore featuring a swim, bike, run, and paddle. Join as a solo participant or a relay team to enjoy the scenic waterfront and local trails in this untimed community activity.
Experience a scenic triathlon in Sammamish featuring a lake swim, a 13.7 mile hilly bike course, and a 4.3 mile run through forested trails. Join as an individual or part of a relay team.
September 2026
Experience a scenic triathlon at Rattlesnake Lake featuring a fresh water swim, a 10 mile mixed surface bike ride, and a 4 mile trail run. Choose between individual entry or relay teams for this USAT sanctioned event.