If you are looking for races in Olathe, Kansas, you have come to the right place. Olathe has a growing running scene with 11 races listed in our directory, including 3 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 Olathe, Kansas
Here is a look at the top upcoming races in Olathe this year. We update our listings weekly so you always have the most current information.
Heritage Land Record
Date: July 23, 2026
Get ready for a speedy 5k through scenic Heritage Park in Olathe, Kansas, featuring two loops around Heritage Lake with a finish near the Marinaand it’s part of the KC Summer Series hosted by Easy Ten. Read full details →
Kill Creek Park Triathlon, Duathlon, Aquabike, & Aquathlon
Date: August 8, 2026
Distance: Triathlon
Get ready to sign up quickthis popular event at Kill Creek Park in Olathe, KS caps out at 400 athletes, so don’t wait! You’ll have your choice of four sprint-distance formats: a triathlon with a 500M swim, 10.6-mile bike, and 3.1-mile run; a duathlon starting with a 1. Read full details →
JCPRD Kids Triathlon
Date: August 9, 2026
Distance: Triathlon
Give your young athletes a chance to shine by introducing them to triathlon at this USA Triathlon-sanctioned event in Olathe, designed specifically for kids 14 and under competing in their own age groups. Read full details →
Why Run in Olathe?
Running events in Olathe 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
Olathe 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 Olathe!
