Shawnee Mission Triathlon

AUG
2
2026
Take on the Shawnee Mission Triathlon and Duathlon in Lenexa, KS, with multiple distances and relay options for every level. Scenic Mill Creek park courses host USA Triathlon state championship races and are paratriathlon friendly.
Sun 2 Aug 2026
Olympic Triathlon 2 Perso... Olympic Triathlon 3 Perso... Short Course - Individual Short Course 2 Person Rel... Short Course 3 Person Tea...

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The Shawnee Mission Triathlon and Duathlon takes place on Sunday, August 2, 2026, at Shawnee Mission Park in Lenexa, KS. The event offers multiple race formats, including individual and relay options across triathlon and duathlon disciplines. The event is designated as the USA Triathlon Kansas State Championship for the Short Course and Olympic triathlons; the top 35% of finishers in those races qualify for USA Triathlon Nationals. The race is also designated as Paratriathlon Friendly by the USA Triathlon Paratriathlon Committee.

Course options

  • Olympic - 1500 m swim; 27 mi bike (6 laps); 6.1 mi run
  • Long - 1000 m swim; 18 mi bike (4 laps); 4.68 mi run
  • Short - 500 m swim; 9 mi bike (2 laps); 3.1 mi run
  • Super Sprint - 200 m swim; 4.5 mi bike (1 lap); 2.25 mi run
  • Duathlon - 3.1 mi run; 13.5 mi bike (3 laps); 3.1 mi run

The course includes sections on the Mill Creek Streamway Trail with asphalt pathways along the stream and through hillside forest. The duathlon run segments use the main park road and the Mill Creek Streamway Trail; the first run loop is counterclockwise and the second is clockwise. The duathlon bike segment is three laps on the main park road.

Categories and eligibility

Age eligibility varies by event, with races open to participants as young as 11 and as old as 110 depending on the distance. The triathlon also includes Athena (women) and Clydesdale (men) divisions with minimum weights of 165 pounds for women and 220 pounds for men; each has age groups under 40 and 40 and over. Visit the organization's website for the most recent information.

Olympic Triathlon 2 Person Relay Team
Olympic Triathlon 3 Person Relay Team
Short Course - Individual
Short Course 2 Person Relay Team
Short Course 3 Person Team
Super Sprint Triathlon - Individual
Super Sprint Triathlon 2 Person Relay Team
Super Sprint Triathlon 3 Person Relay Team
Olympic Triathlon - Individual
Long Course 3 Person Relay Team
Long Course 2 Person Relay Team
Long Course - Individual
Garmin Employees
Duathlon 3 Person Relay Team
Duathlon 2 Person Relay Team
Duathlon - Individual

Events nearby

Join the Bonner Springs YMCA Tri at the Y on December 7, 2025 for a fast, indoor swim, spin bike and treadmill triathlon suitable for adults and youth ages 7 to 14. Every finisher earns a medal and heats keep each leg short and punchy.
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.
Register for the Kansas City Triathlon on May 17, 2026 and race on flat, closed bike and run courses. With sprint, Olympic, elite and relay options plus variable swim starts, it offers a great early season test for all levels.
Test your skills at the Shawnee Mission Park Adventure Race on May 17, combining trail running, mountain biking and paddling across scenic prairie and streamway trails. Choose a 2 hour or 6 hour format for solo or team fun and a self supported advent..