Join us for a marathon, half marathon, 10k, or munchkin run through the beautiful streets and trails of Olathe. This year marks the 23rd anniversary of the event, which began in 2003 as the Olathe Marathon, and is now hosted by Garmin at their world headquarters. The city of Olathe is just 20 minutes southwest of downtown Kansas City, located in Johnson County, Kansas. Come experience our Midwest charm in the Land of Oz!
Apr 24, 2027
Distance — 10K
Type — Running
06:45
$60.00
Apr 24, 2027
Distance — 21.1K
Type — Running
06:45
$80.00
Apr 24, 2027
Distance — 42.2K
Type — Running
06:45
$90.00
Apr 24, 2027
Distance — 1.9K
Type — Running
08:30
$25.00
These values represent the 3-year monthly averages for April in Olathe.
Learn more about the host city, Olathe.
Olathe is a city in Kansas.
Read more launchTours and activities near Olathe, powered by Viator.
Read what other athletes have to say about their experience at the Garmin Olathe Marathon, Half Marathon and 10K in the land of Oz.
Be the first to share your experience with the community!
Spotted an error or missing detail about the Garmin Olathe Marathon, Half Marathon and 10K in the land of Oz? Help us improve.
Explore other exciting events happening in this same region.
location_on Olathe, Kansas, US
calendar_today Oct 10, 2026
location_on Olathe, Kansas, US
calendar_today Oct 10, 2026
Hand-picked events we think you’ll love.
Oct 04, 2026
The most selfless thing one can do is to give support to another human they have never met. Please join Savage Roasters…
Read more
Oct 04, 2026
EVENT - 18TH ANNUAL - HawkWatch 5K Trail Run and Walk DATE - Sunday, October 4, 2026 PLACE - Hitchcock Nature Center 27…
Read more
Oct 04, 2026
Join us for the Second Annual New England Ostomy 5k Fun Run and Walk on Sunday, October 4, 2026 in celebration of Ostom…
Read more
