Logo

Thunder Chicken 100K Stage Races

Eureka, United States • 2-4 May 2025

The Thunder Chicken 100K Stage Races is a challenging three-day trail running event held in Eureka, Missouri, at Camp Wyman. Runners can participate in individual races or the full stage race, which includes a 21-mile, 26-mile, and 25K course, each featuring rugged terrain, creek crossings, and scenic vistas through parks and reservation areas. The event emphasizes eco-friendliness with a cup-free policy and encourages sustainability.

Participants receive custom medals, finisher buckles, and post-race food and drinks. The race aims to unite adventure seekers for a weekend of endurance, camaraderie, and exploration of some of the best trail systems in the St. Louis area. 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.
Trail runs nearby

Doomsday 5k - Oakville, MO

Oakville

Start the year on the trails with the Doomsday 5K at Cliff Cave County Park. This rolling dirt course rewards every finisher with a custom medal and practices reduced waste so bring your own mug for post race coffee. Open to all genders.

Shivery Icy Trail Run

Maryland Heights

...

ShITR Shivery Icy Trail Run brings frosty trails to Creve Coeur Park with 1 mile to half marathon races in person or virtual. Finishers receive a winter hat, hot drinks and live music while benefiting Crohn's and Colitis Foundation.

The Shippey Endurance Runs

High Ridge

Test your limits on a scenic 20.35 mile loop near St Louis offering distances from 20 mile to 100 mile, plus a 100 mile team relay. Rugged single track, big climbs, indoor weekend lodging, cupless aid, and finisher swag make for a memorable..

The Frozen Stick Half Marathon Trail Run

Glencoe

Run winter trails at the FROZEN STICK Trail Run in Glencoe, Missouri, offering 5 mile and 13.1 mile courses through Bluffview, Rock Hollow and Zombie Trails. Finish at LaSalle Middle School for indoor post race festivities and finisher swag..