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Half Marathons found in Arizona in August

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Half Marathons in Arizona in August 2026

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

Race Calendar: Half Marathons found in August

🚀Boosted

22nd Annual Groom Creek Classic : 1/2 Marathon, 10k, 5k Run

Prescott, Arizona
20 Sep 25 - 19 Sep 26
$38.10 - $117.60
🚀Boosted

High Mountain Half Marathon Decade Anniversary 2026

Lakeside, Arizona
31 Jul 26 - 01 Aug 26
$27.50 - $64.60
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High Mountain Half Marathon Decade Anniversary 2026

Lakeside, Arizona
31 Jul 26 - 01 Aug 26
$27.50 - $64.60

22nd Annual Groom Creek Classic : 1/2 Marathon, 10k, 5k Run

Prescott, Arizona
20 Sep 25 - 19 Sep 26
$38.10 - $117.60
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