Online / Reg

{{option.reg_closed_message}} {{ 'REG-OPEN-EARLY' | translate:option}} {{ 'REG-OPEN' | translate:option}} Early Registration for Life Time Members available on {{option.early_opening_date}}. Early Life Time Registration available. Enter your Life Time Fitness Membership ID to unlock this Early Registration. You can find this 9-digit # on the back of your Membership Card by the barcode. Life Time Membership ID:

No emails or URLs allowed

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WAIVER OF LIABILITY: In consideration of your accepting this entry, I, intending to be legally bound, hereby for myself, my heirs my executors, and administrators, waive, and release any and all rights and claims or damages I may have against Big River Running Company, LLC, Big River Race Management, LLC, City of St. Charles, New Town at St. Charles, St. Charles County, Economic Development Center of St. Charles County, Partners for Progress of Greater St. Charles, Lindenwood University, Missouri Department of Natural Resources, the State of Missouri, SSM Select, SSM Physical Therapy, their affiliates, subsidiaries, officials, representatives, employees, successors, volunteers and assigns for any and all injuries suffered by me in these events. I attest and verify that I am physically fit and have sufficiently trained for the completion of these events. Further, I hereby grant full permission for the free use of my name and/or photographs, videotapes, motion pictures, recordings, or any other record of this event for any legitimate purpose. My submission of this form shall act as my legal signature.

Select if you are participating as a wheelchair participant

Yes, I am participating in a wheelchair. (Sold Out)

No, I am not participating in a wheelchair. (Sold Out)

Estimated Finish Time

Shirt Size and Race Selected

I acknowledge I will not receive a shirt at the ExMO' since I am registering within 2 weeks of Race Day. Extra shirts will be available at the Info Tent on Race Day, while supplies last.

Packet Pickup

I acknowledge I must pick up my packet at the Health and Fitness ExMO’ either Friday, October 2nd or Saturday October 3rd at St. Charles Community College. There is NO race day pick up.

Non-Refundable Registrations

I acknowledge NO refunds issued. Deferrals considered: through Sept. 20th minus a $10 processing fee; Sept. 21st - Oct. 1st minus a $25 processing fee. Deferrals NOT accepted after Oct. 1st.

In how many half marathons have you participated?

This is my first one - 0 (Sold Out)

1 (Sold Out)

2 (Sold Out)

3-4 (Sold Out)

5-9 (Sold Out)

10+ (Sold Out)

Please tell us something interesting about yourself

i.e.- Your favorite color is green, you love basset hounds, or your best friend bet you that you couldn't finish a half marathon

{{'VALUE_SHORTER_THAN' | translate:'{char: "70"}' }}

In how many marathons have you participated?

This is my first one - 0 (Sold Out)

1 (Sold Out)

2 (Sold Out)

3-4 (Sold Out)

5-9 (Sold Out)

10+ (Sold Out)

Please tell us something interesting about

i.e.- Your favorite color is green, you love basset hounds, or your best friend bet you that you couldn't finish a half marathon

{{'VALUE_SHORTER_THAN' | translate:'{char: "70"}' }}

Why did you choose to run MO' Cowbell?

{{'VALUE_SHORTER_THAN' | translate:'{char: "10000"}' }}

How did you hear about MO' Cowbell?

{{'VALUE_SHORTER_THAN' | translate:'{char: "10000"}' }}

Big River Email Opt-In

If you would like to receive additional info about upcoming races and events from Big River Race Management, check this box

St. Charles County Opt-in

If you'd like to receive additional info about St. Charles County news and events, please check this box.

Other

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MO' Extras

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