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Lake Stevens Triathlon + Duathlon & Aquabike

Sat September 6, 2025 Lake Stevens, WA 98258 US Directions

Duathlon Course

The duathlon follows the same bike and 2nd run as the sprint course. 
Image of Lake Stevens Tri 1st Du Run

**NEW** in 2024 - Bike course has been extended. New distance is 11.5. (Also note the change in the first and last mile)

Bike course is an out and back.

Image of Lake Stevens Tri sprint run route

The sprint run is an out and back on North Lakeshore Dr. The lakeside lane is closed to traffic.
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