The Chuck Challenge Registration – MO' Cowbell Marathon | Sunday, October 4, 2020, in St. Charles, MO

The Chuck Challenge Registration

The short story is this, racers: The 2020 MO’ Cowbell is going virtual.

Some of you may have seen this coming. Some of you (like us) may have been holding out hope that this event could still happen in real-time. But all of us have been dealing with 2020.

And the MO’Cowbell was no exception.

But here’s the good news: We have taken some inspiration from all of you. All of you who overcome the odds, who battle through adversity. All of you who take on a challenge.

So, in 2020, we are offering something that goes beyond just a timed race.

We are thrilled to offer The Chuck Challenge!

Take The Challenge

The Chuck Challenge
Single Chuck – 1 Medal $45
Double Chuck – 2 Medals $60
Triple Chuck – 3 Medals $70
Full Chuck – 4 Medals! $80

What is The Chuck Challenge? Simple. It’s any combination of the 4 distances that we have previously offered. Single Chuck is any one event, Double Chuck is any two, and well, you get the point from there. Run (or walk!) a 5K, 10K, Half and Full to really challenge yourself and receive the whole chain of medals that link together.

Why take on the challenge? It is truly a one-of-a-kind experience for the year that was.

There is a unique set of milestones, medals, access to new running networks.

But – overall – we hope you take on your level of challenge, because it is in the spirit of our community.

One that won’t let limitations stamp out new possibilities.

Register for your level of Chuck


Terms & Conditions
Sale and/or transfer of race entries/bib numbers is strictly prohibited. Registration may be deferred toward a future event with MO’ Cowbell approval prior to race day.

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