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Eastside Triathalon

Sign up now for the popular Elton Home Team Eastside Triathlon right here at Lake Sammamish State Park- one of the original triathlon venues in the Pacific Northwest.  Race day includes a Sprint, Super Sprint, and Kids Triathlons.

As with all RTB events, Athletes can expect the same  energy-filled finish line experience, big breakfast, shirts, medals, and giveaways including a brand new Road Bike .

For more information or to register visit

Earlier Event: June 21
Sunset Kayak Tour
Later Event: July 13
Sports Medicine Combine