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I-35 Challenge

Sat October 18 - Sun October 19, 2025 Kansas City, MO 64108 US

I-35 Challenge - Kansas City Marathon & Des Moines Marathon

Garmin Kansas City Marathon - Marathon Registration
IMT Des Moines Marathon - Marathon Registration
Event Dates:
Saturday October 18, 2025 - Sunday October 19, 2025
Start Time:
7:00am CDT
End Time:
8:00am CDT
Registration:
Registration Opens January 16, 2025 at 12:00am CST
Price:
$249.00 Race Fee + $15.94 SignUp Fee
Registration:
Price increases to $274.00 after April 15, 2025 at 11:59pm CDT

I-35 Challenge - Kansas City Marathon & Des Moines Half Marathon

Garmin Kansas City Marathon - Marathon Registration
IMT Des Moines Marathon - Half Marathon Registration
Event Dates:
Saturday October 18, 2025 - Sunday October 19, 2025
Start Time:
7:00am CDT
End Time:
8:00am CDT
Registration:
Registration Opens January 16, 2025 at 12:00am CST
Price:
$224.00 Race Fee + $14.44 SignUp Fee
Registration:
Price increases to $249.00 after April 15, 2025 at 11:59pm CDT

I-35 Challenge - Kansas City Half Marathon & Des Moines Marathon

Garmin Kansas City Marathon - Half Marathon Registration
IMT Des Moines Marathon - Marathon Registration
Event Dates:
Saturday October 18, 2025 - Sunday October 19, 2025
Start Time:
7:00am CDT
End Time:
8:00am CDT
Registration:
Registration Opens January 16, 2025 at 12:00am CST
Price:
$229.00 Race Fee + $14.74 SignUp Fee
Registration:
Price increases to $254.00 after April 15, 2025 at 11:59pm CDT

I-35 Challenge - Kansas City Half Marathon & Des Moines Half Marathon

Garmin Kansas City Marathon - Half Marathon Registration
IMT Des Moines Marathon - Half Marathon Registration
Event Dates:
Saturday October 18, 2025 - Sunday October 19, 2025
Start Time:
7:00am CDT
End Time:
8:00am CDT
Registration:
Registration Opens January 16, 2025 at 12:00am CST
Price:
$204.00 Race Fee + $13.24 SignUp Fee
Registration:
Price increases to $229.00 after April 15, 2025 at 11:59pm CDT

I-35 Challenge ONLY (already signed up for KC and Des Moines)

Event Dates:
Saturday October 18, 2025 - Sunday October 19, 2025
Start Time:
7:00am CDT
End Time:
8:00am CDT
Registration:
Registration Opens January 16, 2025 at 12:00am CST
Price:
$35.00 Race Fee + $3.10 SignUp Fee
Registration:
Registration ends October 17, 2025 at 8:00pm CDT

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