Washington
Washington Triathlon Calendar 2025-2026
Explore the best triathlons in Washington for 2025-2026! Our updated list features 5 exciting races across the region. Find your next race in Washington below and join the running community at these great events!
September 2025
ÖTILLÖ Orcas Island USA brings swimrun to Washington. Set on Orcas Island in the San Juans, the course blends inland lakes, forest trails, and mountain climbs with water views. Three race options: Orc..
IRONMAN 70.3 Washington Tri-Cities takes place in Richland, Washington, at the confluence of the Snake, Yakima and Columbia Rivers. The course features a 1.2-mile downriver swim in the Columbia River,..
Big Hurt is a four-leg, multi-sport race held in Port Angeles, Washington. Participants can compete solo in the Iron divisions or as a relay team across four legs: a 15‑mile mountain bike ride in the..
October 2025
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