Join us in Junction City for the 9th Annual Filthy Monkey Obstacle Course Race — a community quality-of-life event! Choose the 2K course with 20+ obstacles for all skill levels, or push yourself on the advanced 4K with 40 obstacles. Family-friendly (ages 4–73 have competed)! Every participant receives a T‑shirt. The top 3 in each male and female division earn awards . Enjoy free pork sliders, water, a foam pit, and live DJ/MC. Register now
18 & under $25
19 & up $45
May 23, 2026
Distance — 4K
Type — Others
09:00
$45.00
May 23, 2026
Distance — 2K
Type — Others
09:10
$45.00
May 23, 2026
Distance — 2K
Type — Others
09:30
$25.00
These values represent the 3-year monthly averages for May in Junction City.
Learn more about the host city, Junction City.
Junction City is the seat of Geary County, in the Flint Hills region of Kansas. It is a small city of around 23,000 people.
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location_on Wakefield, Kansas, US
calendar_today Aug 29, 2026
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