MO' Cowbell Marathon/Half-Marathon/10K/5K
About this race
Don't miss the fun and excitement of the 15th annual MO' Cowbell Race on November 8, 2026! Four events to choose from on Sunday morning, the Marathon, the Half-Marathon, 10K or the 5K. Flat & fast courses, perfect for beginners or those who want to set a new personal best!
Registration for the Marathon, Half-Marathon, 10K, or the 5K includes:
- Commemorative performance long-sleeve swag
- One-of-a-Kind finisher medal
- FREE and convenient parking
- Free downloadable photos for all participants
- Two-day Health and Fitness ExMO' Packet Pickup
- Family friendly post race party with lots of food, fun, and music
Registration for the Virtual Run includes:
- 2026 One-Of-A-Kind Finisher Medal
- Shipping and handling of your medal to you
- Option to add on race swag
Join fellow runners on August 20, 2021 for the MO' Cowbell Marathon/Half-Marathon/10K/5K. It's a fantastic 5K, 1.6K, Marathon, Half-Marathon featuring a flat and fast course in Saint Charles.
Pick your distance
Running
5K
NOTE: 5:00pm Saturday Evening
Mini Moo Mile
Marathon
Half Marathon
Half Marathon Relay
Each member of a team must register and pay their registration fee separately. The 1st member of a team selects "Create new team", the 2nd member selects "Join existing team".
Virtual 5K
About Saint Charles
MO' Cowbell Marathon/Half-Marathon/10K/5K takes place in Saint Charles, Missouri, United States. The local timezone is America/Chicago.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.