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Half Marathons found in Arizona in September

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Half Marathons in Arizona in September 2025

Find A Race is the US's favourite event listings site. Check out our list of September 2025 Half Marathons in Arizona below.

Race Calendar: Half Marathons found in September

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21st Annual Groom Creek Classic : 1/2 Marathon, 10k, 5k Run

Prescott, Arizona
20 Sep 25
$32.80 - $96.40
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21st Annual Groom Creek Classic : 1/2 Marathon, 10k, 5k Run

Prescott, Arizona
20 Sep 25
$32.80 - $96.40
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