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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

Hell Of A Half Marathon & 2 Person Relay

Exeter, California
Sat 08 Aug 26
$69.90 - $80.50
🚀Boosted

Medal Madness 5K, 10K & 13.1M at Concord, NC (35)

Concord, North Carolina
Sat 29 Aug 26
$33.80 - $70.90
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Sloth Run 5K/10K/13.1 NEW JERSEY

Camden, New Jersey
Sat 29 Aug 26
$32.80 - $48.70

Run to Breast Cancer 5K/10K/13.1 SAN DIEGO

San Diego, California
Sat 29 Aug 26
$32.80 - $48.70

SPASM Crystal Springs Trail Run

Woodside, California
Sat 29 Aug 26
Free - $96.40

Lake Country Half Marathon

Oconomowoc, Wisconsin
Sat 29 Aug 26
$59.90 - $70.70

Ashland Half Marathon & 5k

Ashland, Virginia
Sat 29 Aug 26
$32.90 - $70.85

Iron Horse Half Marathon

North Bend, Washington
Sun 30 Aug 26
$56.73 - $99.93

Oak Ridge Qualifier: Half and Full Marathon

Oak Ridge, Tennessee
Sun 30 Aug 26
$43.40

Newtown Community Running Event

Newtown, Connecticut
Sun 30 Aug 26
Free - $80.50

Howard's Half Marathon/5K Run Festival

Cumberland, Maryland
Sun 30 Aug 26
$27.50 - $48.70

RaceJoy Certification - Training 2026

Moorestown, New Jersey
Mon 16 Jan 23 - Sun 28 Feb 27
Free

Natural State Running SERIES

Fayetteville, Arkansas
Sat 01 Feb 25 - Wed 30 Dec 26
$38.10

Gainesville Galloway Training Program

Gainesville, Florida
Sat 01 Nov 25 - Sun 01 Nov 26
$107.00 - $274.00

All Access Pass

Oconomowoc, Wisconsin
Sat 01 Nov 25 - Sat 31 Oct 26
$318.50

Cincinnati Hungry Turkey Half Marathon & 5K

Cincinnati, Ohio
Sat 29 Nov 25 - Fri 27 Nov 26
Free - $123.74

The Best Races 5K/10K/13.1 (2026 TIMED Results)

All Locations, New York
Thu 01 Jan 26 - Thu 31 Dec 26
$45.52 - $59.30

Gainesville Galloway Training Program

Gainesville, Florida
Sat 10 Jan 26 - Thu 31 Dec 26
$107.00 - $274.00

Taco Sloth 1M 5K 10K 13.1 26.2 - Now Only $12!

Mcdonough, Georgia
Sat 31 Jan 26 - Thu 31 Dec 26
$13.72

Boise Galloway Run Walk Run

Boise, Idaho
Sat 07 Feb 26 - Sat 14 Nov 26
$96.40 - $274.00

Prairie Dog Run Series

Louisville, Colorado
Sun 12 Apr 26 - Sun 23 Aug 26
$900.00

Platte River Half-Marathon, Relay & 5k

Littleton, Colorado
Sun 12 Apr 26 - Sun 11 Apr 27
$38.10 - $268.75

Gainesville Galloway Training Program

Gainesville, Florida
Sat 25 Apr 26 - Sun 25 Apr 27
$107.00 - $274.00

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

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 19 Jul 26 - Sun 04 Oct 26
$41.70

64th Annual Ocean Beach/John & Jessie Kelley Half Marathon

New London, Connecticut
Sat 01 Aug 26
Free

Philly Mayor's Cup

Philadelphia, Pennsylvania
Sat 08 Aug 26
Free - $49.43

Beer City Half™ SLAM

Fremont, California
Sat 15 Aug 26
$32.80 - $109.65

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

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

Lace Up for Rock CF

Orange, Massachusetts
Sat 22 Aug 26
Free

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

Wilmington, North Carolina
Sat 29 Aug 26
$33.80 - $70.90
Showing 361-390 of 390 results
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