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Half Marathons Found In Iowa in Spring

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Half Marathons in Iowa in Spring 2026

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

Race Calendar: Half Marathons Found In Spring

🚀Boosted

Kewash Marathon, Half Marathon, 10K & 5K

Washington, Iowa
25 Apr 26
$33.75 - $86.75
🚀Boosted

EMC DAM to DSM

Polk City, Iowa
30 May 26
$76.15 - $86.60
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Kewash Marathon, Half Marathon, 10K & 5K

Washington, Iowa
25 Apr 26
$33.75 - $86.75

Des Moines Women's Half Marathon, 10K, 5K + Team Relay

Des Moines, Iowa
02 May 26 - 03 May 26
$38.88 - $145.04

EMC DAM to DSM

Polk City, Iowa
30 May 26
$76.15 - $86.60
Showing 1-3 of 3 results