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Half Marathons found in August

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Half Marathons in August 2026

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

Race Calendar: Half Marathons found in August

🚀Boosted

Jersey Shore, NJ Galloway Training Program

Long Branch, New Jersey
Sat 27 Jun 26 - Sat 21 Nov 26
Free - $128.20
🚀Boosted

Ninja 5K, 10K, & 13.1M at Montgomery, AL (34)

Montgomery, Alabama
Sat 22 Aug 26
$33.80 - $70.90
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Cape Blossom Marathon

Kotzebue, Alaska
Sat 29 Aug 26
Free

Sloth Run 5K/10K/13.1 NYC

New York City, New York
Sat 29 Aug 26
$32.80 - $69.90

Medal Madness 5K & 13.1M at Wilmington, NC (35)

Wilmington, North Carolina
Sat 29 Aug 26
$33.80 - $70.90
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