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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

Ninja 5K, 10K, & 13.1M at Winston-Salem, NC (32)

Winston-Salem, North Carolina
Sat 08 Aug 26
$33.80 - $70.90
🚀Boosted

Bound for Boston Marathon & Half Marathon - Denver

Denver, Colorado
Sun 02 Aug 26
Free - $102.70
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Salt Lake City Marathon

Salt Lake City, Utah
Sat 25 Apr 26 - Sat 24 Apr 27
Free - $215.10

The Colorado Marathon

Fort Collins, Colorado
Sun 03 May 26 - Sun 02 May 27
$38.10 - $421.00

Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!

Any Place in the World!, California
Mon 01 Jun 26 - Sat 31 Oct 26
Free - $27.50

Fall 10 Miler, Half Marathon, and Marathon Training

Arlington, Virginia
Wed 03 Jun 26 - Sat 07 Nov 26
Free - $91.10

Next Step Training - Half Full Marathon

Columbia, Maryland
Tue 30 Jun 26 - Tue 27 Oct 26
$85.00

Half-Marathon Training for Fun & Fitness

Grass Valley, California
Sun 26 Jul 26 - Sun 04 Oct 26
$43.40

Philly Mayor's Cup

Philadelphia, Pennsylvania
Sat 08 Aug 26
Free - $49.43

Beer City Half™ SLAM

Fremont, California
Sat 15 Aug 26
$56.65 - $109.65

Ninja 5K, 10K & 13.1M at Pflugerville, TX (34)

Pflugerville, Texas
Sat 22 Aug 26
$33.80 - $70.90

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

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

Concrete Climb Half Marathon, 10K & 5K

Columbia, Maryland
Sun 30 Aug 26
$38.10 - $59.30
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