From big races to Saturday morning group runs—find duathlon events and connect with the local endurance sports community.
Sun, Apr 19, 2026 at 9:00 AM
Welcome to the Trio Multisport's first "Low Frills Event"! We're about having fun and getting in a good race.
We'll have:
Duathlon
26838 SE 481st St, King County, Washington, 98022, United StatesUSA Swimming Club. Safe Sport Recognized. 47 members.
Swim
Contact: randy@vashonseals.org
9526 SW 204th St, King County, Washington, 98070-6122, United States