Course
A three-day trail stage race based at the Beulah Shelter in Greensfelder County Park, 4515 Hencken Road, Wildwood, Missouri. Stage one covers about 21 miles across Greensfelder and Rockwoods Range, stage two about 26 miles over the full Beulah Trail with the steepest climbs, and stage three about 25K of flowing singletrack. Expect steep grades, rocks, roots and creek crossings throughout.
Key dates
- ·RegistrationNot open yet
- ★Race dayFri 30 Apr 2027
About
St. Louis's only three-day trail running stage race — the Thunder Chicken 100 Stage Races! Hosted at Greensfelder County Park (Beulah Shelter) in western St. Louis County, Missouri, this event was created for adventure seekers who want a full weekend of challenge, community, and unforgettable trail running. Participants come together for tough races, great fellowship, and the chance to experience some of the very best trails STL has to offer!
Save Thunder Chicken 100K Stage Races to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Drink MO Wine Run
Starts at a winery, finishes on the Katy Trail
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.