View some of the best Half Marathon races in Ottawa, Ks! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
Join us for the third annual John Brown Half Marathon and 10K on the Flint Hills Trail in Osawatomie, KS! This event will feature an out and back course on the trail with aid stations every couple of miles and post race food and beverag...
Join us for a marathon, half marathon, 10k or family run through the beautiful streets and trails of Olathe. This year marks the 22nd anniversary of the event, which began in 2003 as the Olathe Marathon, and is now hosted by Garmin at their world ...
Join us for the TopCity Half Marathon & 5K on May 3rd, 2025. The Top City Half Marathon & 5k aims to be a premiere event that enhances the health, wellness and culture of Topeka. See the neighborhoods of Kansas’ TopCity. Please...
An All Women’s Half-Marathon & 5k running race that CELEBRATES women, health, and fitness! The GO GIRL RUN is full of glitz and glam for all of our ladies. Every participant gets a custom race shirt, finisher medal, wine glass, post-race smoot...
Half Marathon and 5K school fundraiser in rural Bucyrus, Kansas! Just 30 minutes south of Kansas City. Fully supported course, fantastic volunteers and post race festivities distinguish this event from all others! Top Rated Race in America ~ RaceR...
Whether you’re a seasoned veteran looking to add some more miles to your trusty running shoes or a first timer interested in gaining a little experience while having fun among a stunning landscape, the Heritage Park race has something for everyone...
On Sunday May 18, 2025, the Midwest Greater Kansas City Half Marathon Series, formally the Hy-Vee Series will be back for the 2025 racing season. Each event will offer a Half Marathon, 10K, 5K and our popular Kids One Mile fun run for the en...
Take part in “The Kansas City Running Tradition,” and participate in the Grandfather of all Kansas City Road Races. Join the thousands of runners from across the country and the world who have Conquered the Hill! All participants rece...
Welcome to the Swifty Fun Run - Kansas City, MO! It is our second exciting and themed running event where fans and fitness enthusiasts come together to run and celebrate the amazing person and music of Taylor Swift. This event offers a range of di...
Join us for the annual Spooky Sprint 5k/10k & Half Marathon! A fun, Halloween-themed event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards...
The Gobbler Grind Marathon, one of Kansas’ oldest marathon. An enduring tradition in the heart of Johnson County, Kansas for nearly three decades that connects Kansas and Missouri running communities together. Now in it's 32nd year, this historic ...
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