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Marathons Found In Iowa in October

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Marathons in Iowa in October 2026

Find A Race is the US's favourite event listings site. Check out our list of October 2026 Marathons in Iowa below.

Race Calendar: Marathons Found In October

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IMT Des Moines Marathon - Early Bird

Des Moines, Iowa
Sun 18 Oct 26
Free - $213.00
🚀Boosted

Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)

Bettendorf, Iowa
Sat 17 Oct 26
$33.80 - $102.70
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Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)

Bettendorf, Iowa
Sat 17 Oct 26
$33.80 - $102.70

IMT Des Moines Marathon

Des Moines, Iowa
Sun 18 Oct 26
Free - $316.00

Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (44)

Bettendorf, Iowa
Sat 31 Oct 26
$33.80 - $102.70

IMT Des Moines Marathon - Early Bird

Des Moines, Iowa
Sun 18 Oct 26
Free - $213.00
Showing 1-4 of 4 results

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