1 running event in O’Fallon, Missouri

From big races to Saturday morning group runs—find running events and connect with the local endurance sports community.

• O'Fallon Firecracker Run [ofallonchamber.org] [Register at raceroster.com]
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  Sat, Jul 04, 2026 at 7:00 AM

  Description

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  Join the O'Fallon Chamber of Commerce on July 4th for the 42nd Annual Firecracker 5K, 10K, and 1 Mile Fun Run! This race includes a commemorative t-shirt, Finisher Medal, Business Expo, and access to...

  Join the O'Fallon Chamber of Commerce on July 4th for the 42nd Annual Firecracker 5K, 10K, and 1 Mile Fun Run! This race includes a commemorative t-shirt, Finisher Medal, Business Expo, and access to the world-famous Runners Only Area! 5K & 10K finishers will receive live text results, personalized results emails and free video of their finish line moment!

  Visit www.firecrackerrun.net for more information about the race!

  5k 10k Run

  900 TR Hughes Boulevard, O’Fallon, Missouri, 63366, United States
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