Costume and theme · Olathe, KS
Garmin Olathe Marathon, Half Marathon and 10K in the Land of Oz is a costume and theme run in Olathe, Kansas, with a verified date of April 24, 2027.
ConfirmedFamily friendlyCostumes encouraged
- When
- Sat, Apr 24, 2027
Start 6:45 AM
Late April Saturday - Where
- Garmin World Headquarters
1200 E 151st St
Olathe, KS 66062 · Johnson
Directions - Entry
- 2027 half $80, marathon from $95, 10K $60, Munchkin Run $25 (plus fees, rising over time)
Register - Organized by
- Olathe Chamber of Commerce Convention & Visitors Bureau
24th annual in 2026
What to expect
2026 Season completed
April 25, 2026
- Sat, Apr 25, 2026
2027 Confirmed
April 24, 2027
- Sat, Apr 24, 2027
Checked Sun, Oct 4, 2026 against the official source.
About the run
Starting at Garmin's world headquarters, the Olathe race offers marathon, half, 10K and a kids' Munchkin Marathon, with an Oz-themed expo and Emerald City finish festival.
The run
- Distances
- Marathon, Half marathon, 10K, Munchkin Marathon (kids)
- Season
- Spring
Nearby
Sources
- Official site official
- Registration official
- Race details official
- Runner blog recap (costumes, yellow brick road) research
Details checked against the race’s own pages on Sun, Oct 4, 2026.