MO' Registration Opens February 2!

The Fourth Annual MO' Cowbell Race is scheduled for Sunday, October 5th in historic St. Charles. Registration will open on Groundhog's Day (Feb. 2)! We want to thank all of those runners who took part in this year's MO' Cowbell!  For many of you it was a milestone and it means so much for letting us be such an important moment in your lives! We hope to see you all next year!
2013 Race Results »

Fast, Flat Course

MO' Cowbell has the fastest, flattest course in the St. Louis region!  This USATF certified course takes off from the banks of Missouri River in St. Charles, Missouri, and takes runners on a winding course through the area's most historic neighborhoods, then one of its most progressive locales in New Town. The race returns back to the start/finish where runners head north on the Katy Trail for a fast up-and-back route.  The finish line will have LOTS of ringing cowbells to cheer runners on!  Don't miss it!
Course Maps »

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