2026 Garmin Olathe Marathon
The 2026 Garmin Olathe Marathon takes place on Saturday, April 25, 2026, at the Garmin World Headquarters in Olathe, Kansas. Located approximately 20 minutes southwest of downtown Kansas City, the event features a mixed-terrain course consisting of both streets and trails. Participants can expect typical spring weather in Olathe, which often includes mild temperatures and varying cloud cover, making it suitable for long-distance running. This year marks the 23rd anniversary of the event, which celebrates the "Land of Oz" theme, highlighting the Midwest charm of Johnson County.
What race categories and distances are available?
- →Full Marathon: 26.2 miles through Olathe streets and trails
- →Half Marathon: 13.1 miles weaving through neighborhoods, parks, and city streets
- →10K: Open to runners and walkers aged 10 and older
- →Munchkin Marathon: 1.2-mile run for K–8th grade children
What is the race day schedule?
- →6:00 – 7:00 a.m.: Late packet pick-up at the parking garage
- →6:45 a.m.: Full Marathon and Half Marathon start
- →7:00 a.m.: 10K start (wave start format; participants must line up behind the marathon and half marathon runners)
- →8:30 a.m.: Munchkin Marathon start
How much does the Munchkin Marathon cost and what is included?
- →$25 registration for the child, which includes a T-shirt, bib, medal, and goodie bag
- →$25 registration required for parents to run alongside their child
How long is the course support provided for each distance?
- →Full Marathon: 6.5 hours of course support from the last corral release
- →Half Marathon: 4.5 hours of course support
- →10K: 2.5 hours of course support
Are there any registration restrictions on race day?
There is no race day registration available. Participants who are unable to attend the expo may pick up their packets at 6:00 a.m. at the course.
Where can I find the course maps?
GPX files for the various routes are available for download via the following links: