Discover fitness events & pop-ups happening all across St. Louis using this calendar!  This page will be updated regularly with new listings, so check back weekly or get on the email list for a weekly drop.  Hosting an upcoming event?  Add your listing here! 

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Events for September 6, 2025

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4th Annual CrossFit Achieve Half Marathon + Fundraiser

Francis Park 5300 Donovan Ave, St. Louis

We are proud to join forces with CrossFit Achieve (Webster Groves, MO) who is hosting a half marathon fundraising event for Break the Stigma Inc., an incredible organization dedicated to breaking the...

Free