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Thunder Chicken 100K Stage Races

Eureka, United States • 2-4 May 2025

The Thunder Chicken 100K Stage Races is a three-day trail running event held at Camp Wyman in Eureka, Missouri. Scheduled for May 2-4, 2025, participants can choose to run all three stages or select individual races, including a 21-mile, 26-mile, and 25K. The courses feature challenging terrain with steep grades, creek crossings, and scenic views through the Rockwoods Reservation and Greensfelder park systems. The event promotes community engagement through a donation match program to support local youth camps. Runners can enjoy post-race festivities, including food and beverages, while contributing to an eco-friendly initiative by bringing their own drinking receptacles. Visit the organization's website for the most recent information.

United States Missouri Eureka

Race information

Website Registration
100 km
Thunder Chicken 100k - All 3 Days
26 mi
Thunder Chicken 26 Mi
21 mi
Thunder Chicken 21 Mi
25 km
Thunder Chicken 25k
Visit the organization's website for the most recent information.
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