23May
EXTREME 4K Entry- Filthy Monkey Obstacle Course Race
Others
- Distance
- 4K
- Start time
- 09:00
- Entry fee
- $45.00
Filthy Monkey Obstacle Course Race
Junction City,
Kansas,
United States
Event took place
runsignup.com
Date
23 May, 2026
Races
3 distances
Entry fee
$25.00 – $45.00
Runner rating
Be the first to rate
Website
Official website
Filthy Monkey Obstacle Course Race
About the event
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
Races offered
23May
Open 2K Entry - Filthy Monkey Obstacle Course Race
Others
- Distance
- 2K
- Start time
- 09:10
- Entry fee
- $45.00
23May
Kids 2K - Filthy Monkey Obstacle Course Race
Others
- Distance
- 2K
- Start time
- 09:30
- Entry fee
- $25.00
Weather history
3-year monthly averages for May in Junction City.
Temperature13.5° / 25.3°
Feels like11.6° / 23.1°
Sunshine hours10h 53m
Rainfall2.7 mm
Snowfall—
Wind12.7 km/h (Gentle breeze)
Humidity62.6%
Max UV indexHigh (6.0)
Sweat lossModerate
Course conditionsFirm and slightly soft
Sunrise06:13
Sunset20:33
About 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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