Garmin Olathe Marathon

Garmin Olathe Marathon

Olathe, KS
Apr 25, 2026
Marathon / 10K / Half Marathon / 1 mile
Garmin Olathe Marathon

Sub-events Details

Munchkin Marathon

1 mile
Apr 25, 2026 (Sat)
8:30 AM
Run/Walk
in person

10K

10K
Apr 25, 2026 (Sat)
7:00 AM
Run/Walk
in person

Half Marathon

Half Marathon
Apr 25, 2026 (Sat)
6:45 AM
Run/Walk
in person

Marathon

Marathon
Apr 25, 2026 (Sat)
6:45 AM
Run/Walk
in person

Event details

The Garmin Marathon, formerly known as the Oz Marathon, is a much-anticipated event in Olathe, Kansas. It offers multiple distances—including the full marathon, half marathon, 10K, and a kids’ run—making it accessible to runners of all levels. Participants can expect a well-organized, welcoming atmosphere that caters equally to competitive athletes and those running for fun.

A Magical Running Experience: Embracing the beloved Wizard of Oz theme, the race brings a sense of adventure to every mile. Themed signage, volunteers in costume, and specialty race swag all contribute to an immersive experience, while the commemorative medals provide a cherished keepsake.

Scenic and Challenging Course: Runners traverse a mix of urban neighborhoods and scenic paved trails through wooded areas. The mostly flat terrain is interrupted by gentle rolling hills in the later miles—enough to add interest and challenge without sacrificing opportunities for fast times.

Smooth Organization and Runner Support: Participants consistently praise the event’s logistics:

  • Efficient packet pickup and convenient parking near the start/finish.

  • Well-stocked aid stations featuring water, sports drink, and gels.

  • Dedicated pacers to help runners maintain their target paces.

Celebratory Post-Race Atmosphere
Crossing the finish line leads straight into an energetic celebration with live music, a variety of refreshments, and plenty of opportunities to connect with fellow runners. The relaxed, festive vibe ensures that every participant leaves with lasting memories.