Is there a virtual option for this race?

Yes, a virtual run option is available which includes a unique finisher medal and shipping to your location.

What is included in the registration for the in-person events?

Registration includes a commemorative performance long-sleeve shirt, a unique finisher medal, free downloadable photos, and access to the post-race party.

All races

4 weeks out

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All races

4 weeks out

MO' Cowbell Marathon/Half-Marathon/10K/5K

Sunday, November 8, 2026Saint Charles, MO5K – Marathon

Join the excitement at the 15th annual MO' Cowbell Race, taking place on November 8, 2026. This event offers four distinct distances, including a Marathon, Half-Marathon, 10K, and 5K, ensuring there is a challenge for every runner. The courses are famously flat and fast, making them an ideal choice for beginners or athletes aiming to secure a new personal best. Participants will enjoy a variety of perks, including performance long-sleeve swag, unique finisher medals, and free downloadable photos. The experience extends beyond the finish line with a family-friendly post-race party featuring plenty of food, music, and fun. Whether you are chasing a PR or enjoying a community run, this event promises a memorable day.