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June 1st, 2024 
Lake Wilderness Park 22500 SE 248th St Maple Valley


All event rate increases:

April 29th and May 13th

Come swim, bike and run your way to new friends and a healthier you!

If you don't like swimming, come join us for a duathlon or make up your own relay team.

Are triathlons not for you, but you'd still like to participate? Sign up for any of our running events and come join the fun!

Due to your generosity, we're able to donate $15,000 to Backpack Buddies, Seattle Children's Hospital, Tuxedos for senior Prom and others! 

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Janice Zander

Lake Wilderness Triathlon LLC has the right to refuse any participant

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