Shawnee
Triathlon Calendar near Shawnee 2025-2026
Monthly updates for Shawnee
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Explore the top triathlons near Shawnee for 2025-2026! We've gathered 7 exciting races in the area. Check out our detailed list below to find your next local race.
February 2026
Indoor tri at the Jewish Community Center in Overland Park with lane swims in a 25 yard pool, Keiser Spin bikes and an indoor track run. Sprint, Super Sprint and youth distances plus relays welcome athletes of every level.
May 2026
Take on the C26 Kansas City Triathlon on May 17 2026 with Olympic, sprint, duathlon and relay options. Flat closed road courses and strong race day support make this an ideal early season test for all levels.
Take on the Shawnee Mission Park Adventure Race on May 17, with 2 hour and 6 hour options mixing trail running, mountain biking, paddling and navigation through prairie and streamway terrain. Teams and solos welcome, rain or shine.
July 2026
Honor and support families while celebrating Matt Mason at the Cowboy UP Triathlon/Duathlon on July 26, 2026 at Smithville Lake. Choose tri, du, relay or virtual options and tackle scenic swim, bike and run courses for all levels.
August 2026
Shawnee Mission Park in Lenexa hosts triathlon and duathlon distances for all abilities, from super sprint to Olympic, plus relays and adaptive divisions. Scenic Mill Creek streamway trails and national qualifying spots add extra excitement.
Kick off summer at Kill Creek Park with sprint triathlon, duathlon, aquabike and aquathlon options plus relays for teams. Fast, friendly courses in Olathe appeal to racers of many ages and abilities in a capped 400 athlete field.
September 2026
Take on the TimberRidge Adventure Race in Olathe and test your navigation and endurance. Choose a 2 hour trek or a 6 hour multi sport course of hiking, biking and paddling across trails, prairie and lakes. Solo and team entries welcome.