If you are looking for races in Lenexa, Kansas, you have come to the right place. Lenexa has a growing running scene with 5 races listed in our directory, including 0 upcoming events in 2026. Whether you are lacing up for your first 5K or chasing a new personal record, there is something here for every runner.
Upcoming Races in Lenexa, Kansas
Here is a look at the top upcoming races in Lenexa this year. We update our listings weekly so you always have the most current information.
Shawnee Mission Triathlon and Duathlon
Date: August 2, 2026
Distance: Triathlon
Get ready to challenge yourself at this event held in Lenexa, Kansas, where you’ll compete through the state’s most-visited parka sprawling 1,250-acre natural oasisand along the scenic Mill Creek Streamway Trail with its smooth asphalt paths winding through forests and streams. Read full details →
Moonlight Bike Ride
Date: July 18, 2026
Get ready for an 11-mile closed-loop bike ride starting in Old Town Lenexa and cruising through the Meritex cavesdon’t forget to light up your bike for the “Light the Night” decorating contest (judged at 9:30 p.m. with prizes for the top 3)! Read full details →
TRI913 Youth Triathlon CAMP
Date: June 8, 2026
Distance: Triathlon
Looking for a camp that builds character and inspires young athletes? Join accomplished coaches Josh Wolf (an Ironman World Championship athlete) and Katy Renner (USA Triathlon Race Director) in Lenexa for this popular youth triathlon experience focused on swimming, biking, and… Read full details →
Shawnee Mission Park Adventure Race
Date: May 17, 2026
Head to Lenexa and discover one of Kansas’s favorite outdoor destinations at this 2024 event set across hundreds of acres of trails, grasslands, and over 17 miles of paved paths. Read full details →
Lenexa Freedom Run
Date: July 4, 2026
Get your Independence Day celebrations started early at this inclusive event in Old Town Lenexa, where you can choose between a 5K or 10K distance and join over 1,600 runners of all abilitiesfrom competitive athletes to casual walkers and families with strollers. Read full details →
Why Run in Lenexa?
Running events in Lenexa offer a mix of community fun runs, charity 5Ks, and competitive road races throughout the year. The local running community is active and welcoming to runners of all levels — from first-timers to seasoned racers. Many of these events benefit local charities and organizations, making race day about more than just your finish time.
Find More Races in Kansas
Lenexa is just one part of a thriving Kansas running scene. If you want to explore more events across the state, check out our full race listings for Kansas — we track every upcoming running event from 1 mile fun runs to full marathons.
Get Ready to Race
Found a race you want to run? The next step is making sure you are properly trained for it. Whether you are a first-timer aiming to finish or a veteran chasing a PR, having the right training plan makes all the difference.
Take our free 3-question training plan quiz and get matched to the right plan for your fitness level in under a minute. We will send it straight to your inbox so you can start training today.
Good luck out there — see you at the finish line in Lenexa!
