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Mighty Mo Run

Fri September 11 - Sun September 13 2026

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Mighty Mo Run

Fri September 11 - Sun September 13, 2026

Sioux City, IA 51101 US Directions

Sioux City Mighty Mo 10K

Event Date:: Saturday September 12, 2026
Start Time:: 7:30am CDT
End Time:: 10:00am CDT

Registration:: Registration Opens April 4, 2026 at 12:47pm CDT
Price:: $30.00 Race Fee + $2.80 SignUp Fee
Registration:: Price increases to $40.00 after June 26, 2026 at 11:59pm CDT

Registration Starting	Registration Ending	Price
April 4, 2026, 12:47pm CDT	June 26, 2026, 11:59pm CDT	$30.00 Race Fee + $2.80 SignUp Fee
June 27, 2026, 12:00am CDT	August 27, 2026, 11:59pm CDT	$40.00 Race Fee + $3.40 SignUp Fee
August 28, 2026, 12:00am CDT	September 10, 2026, 5:59pm CDT	$45.00 Race Fee + $3.70 SignUp Fee

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Sioux City Mighty Mo Half Marathon

Event Date:: Sunday September 13, 2026
Start Time:: 7:00am CDT
End Time:: 12:00pm CDT

Registration:: Registration Opens April 4, 2026 at 12:47pm CDT
Price:: $70.00 Race Fee + $5.20 SignUp Fee
Registration:: Price increases to $80.00 after June 26, 2026 at 11:59pm CDT

Registration Starting	Registration Ending	Price
April 4, 2026, 12:47pm CDT	June 26, 2026, 11:59pm CDT	$70.00 Race Fee + $5.20 SignUp Fee
June 27, 2026, 12:00am CDT	July 27, 2026, 11:59pm CDT	$80.00 Race Fee + $5.80 SignUp Fee
July 28, 2026, 12:00am CDT	August 27, 2026, 11:59pm CDT	$90.00 Race Fee + $6.40 SignUp Fee
August 28, 2026, 12:00am CDT	September 10, 2026, 5:59pm CDT	$95.00 Race Fee + $6.70 SignUp Fee

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Sioux City Mighty Mo 5K

Event Date:: Friday September 11, 2026
Start Time:: 6:30pm CDT
End Time:: 8:00pm CDT

Registration:: Registration Opens April 4, 2026 at 12:47pm CDT
Price:: $30.00 Race Fee + $2.80 SignUp Fee
Registration:: Price increases to $35.00 after June 26, 2026 at 11:59pm CDT

Registration Starting	Registration Ending	Price
April 4, 2026, 12:47pm CDT	June 26, 2026, 11:59pm CDT	$30.00 Race Fee + $2.80 SignUp Fee
June 27, 2026, 12:00am CDT	August 26, 2026, 11:59pm CDT	$35.00 Race Fee + $3.10 SignUp Fee
August 27, 2026, 12:00am CDT	September 10, 2026, 5:59pm CDT	$40.00 Race Fee + $3.40 SignUp Fee

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1K Kid's Run

Event Date:: Saturday September 12, 2026
Start Time:: 9:30am CDT
End Time:: 10:00am CDT

Registration:: Registration Opens April 4, 2026 at 4:45pm CDT
Price:: $10.00 Race Fee + $1.60 SignUp Fee
Registration:: Registration ends September 11, 2026 at 5:59pm CDT

Registration Starting	Registration Ending	Price
April 4, 2026, 4:45pm CDT	September 11, 2026, 5:59pm CDT	$10.00 Race Fee + $1.60 SignUp Fee

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The "STOOGE" Run 5K - 10K - Half Marathon

Run the 5K, 10K & Half Marathon or Full Marathon, Run ALL 3 Days for One Price and Receive a Unique Finisher's Award.

Event Dates:: Friday September 11, 2026 - Sunday September 13, 2026
Start Time:: 6:30pm CDT
End Time:: 1:00pm CDT

Registration:: Registration Opens April 13, 2026 at 1:00pm CDT
Price:: $130.00 Race Fee + $8.80 SignUp Fee
Registration:: Price increases to $140.00 after June 28, 2026 at 11:59pm CDT

Registration Starting	Registration Ending	Price
April 13, 2026, 1:00pm CDT	June 28, 2026, 11:59pm CDT	$130.00 Race Fee + $8.80 SignUp Fee
June 29, 2026, 12:00am CDT	August 13, 2026, 11:59pm CDT	$140.00 Race Fee + $9.40 SignUp Fee
August 14, 2026, 12:00am CDT	September 10, 2026, 5:59pm CDT	$150.00 Race Fee + $10.00 SignUp Fee

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Sioux City Mighty Mo Full Marathon

Event Date:: Sunday September 13, 2026
Start Time:: 6:30am CDT
End Time:: 1:00pm CDT

Price:: $95.00 Race Fee + $6.70 SignUp Fee
Registration:: Price increases to $105.00 after February 28, 2026 at 12:00pm CST

Registration Starting	Registration Ending	Price
January 23, 2026, 11:37am CST	February 28, 2026, 12:00pm CST	$95.00 Race Fee + $6.70 SignUp Fee
March 1, 2026, 12:01am CST	May 31, 2026, 12:00pm CDT	$105.00 Race Fee + $7.30 SignUp Fee
June 1, 2026, 12:01am CDT	August 1, 2026, 12:00pm CDT	$125.00 Race Fee + $8.50 SignUp Fee
August 2, 2026, 12:01am CDT	August 31, 2026, 12:00pm CDT	$135.00 Race Fee + $9.10 SignUp Fee
September 1, 2026, 12:01am CDT	September 12, 2026, 12:00pm CDT	$150.00 Race Fee + $10.00 SignUp Fee

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