The Shawnee Mission Triathlon and Duathlon occurs in Shawnee Mission Park and takes athletes throughout th1280px-USA_Triathlon_logo.svge most visited park in the state that serves as a 1,665-acre urban refuge. Additionally, the course joins the Mill Creek Streamway Trail offering asphalt pathways snaking along the stream and through hillside forests.
With five different events including relays, there is something for every athlete ranging in experience from first timer to the seasoned veteran. The Shawnee Mission Triathlon & Duathlon is featured as the 2025 USA Triathlon Kansas State Championship event with the top 35% of finishers in the Short Course and Olympic Triathlons qualifying for USA Triathlon Nationals.