1 duathlon event in Maple Valley, Washington

From big races to Saturday morning group runs—find duathlon events and connect with the local endurance sports community.

• Lake Wilderness Triathlon 2026 [lakewildernesstriathlon.com] [Register at active.com]
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  Sat, Jun 06, 2026 at 7:00 AM

  Description

  Athletes will start their day in the calm waters of Lake Wilderness, continue on the bike with rolling hills and back country roads, and finish with a run along the trail with beautiful views of Mount Rainer and Lake Wilderness.

  Event details and schedule

  Everything you need to know is listed on the website along with an email before the event with extra details.

  Duathlon Trail Triathlon

  Lake Wilderness Park
  22500 SE 248th St, Maple Valley, Washington, 98038, United States
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