0324
Half Marathons found in August
View all ↓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 Little Rock, AR (32)
Little Rock, Arkansas
Sat 08 Aug 26
$33.80 - $70.90
🚀Boosted
Run for PB& J 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 15 Aug 26
$32.80 - $48.70
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Run to Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 29 Aug 26
$32.80 - $48.70
East Canyon Marathon - 26.2 - 13.1 - 10K - 5K
Morgan, Utah
Sat 29 Aug 26
$38.10 - $1,041.00
Sloth Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
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
Sloth Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 29 Aug 26
$32.80 - $48.70
Lake Country Half Marathon
Oconomowoc, Wisconsin
Sat 29 Aug 26
$59.90 - $70.70
Run to Breast Cancer 5K/10K/13.1 TAMPA
Tampa, Florida
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Panama City Beach, FL (35)
Panama City Beach, Florida
Sat 29 Aug 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 29 Aug 26
$32.80 - $48.70
SCOUTING AMERICA HALF MARATHON & TENDERFOOT 5K
Bowling Green, Ohio
Sat 29 Aug 26
$33.30 - $65.10
Sloth Run 5K/10K/13.1 NYC
New York City, New York
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $48.70
SPASM Crystal Springs Trail Run
Woodside, California
Sun 30 Aug 26
Free - $96.40
Oak Ridge Qualifier: Half and Full Marathon
Oak Ridge, Tennessee
Sun 30 Aug 26
$43.40
Iron Horse Half Marathon
North Bend, Washington
Sun 30 Aug 26
$56.73 - $94.53
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
$557.00
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
2026 Jared Anez Eagle Lake Race Series
Willmar, Minnesota
Sun 01 Mar 26 - Sat 01 Aug 26
Free - $65.00
Prairie Dog Run Series
Louisville, Colorado
Sun 12 Apr 26 - Sun 23 Aug 26
$900.00
Next Step Training - Half Full Marathon
Columbia, Maryland
Tue 30 Jun 26 - Tue 27 Oct 26
$85.00
Team Vark
Bethlehem, Pennsylvania
Sat 11 Jul 26 - Sat 10 Oct 26
$80.50
Half-Marathon Training for Fun & Fitness
Grass Valley, California
Sun 19 Jul 26 - Sun 04 Oct 26
$41.70
Ninja 5K, 10K & 13.1M at Everett, WA (31)
Everett, Washington
Sat 01 Aug 26
$33.80 - $70.90
64th Annual Ocean Beach/John & Jessie Kelley Half Marathon
New London, Connecticut
Sat 01 Aug 26
Free
Geneva Half Marathon, 5K, & Half Marathon Relay presented by Red Jacket Orchards
Geneva, New York
Sat 08 Aug 26 - Sun 09 Aug 26
$28.15 - $97.33
Smelter City Scamper
Anaconda, Montana
Sat 08 Aug 26
Free - $70.27
Ninja 5K, 10K & 13.1M at Pflugerville, TX (34)
Pflugerville, Texas
Sat 22 Aug 26
$33.80 - $70.90
Running the Rapids Half Marathon and 5K
Cohasset, Minnesota
Sat 22 Aug 26
$38.10 - $69.90
Showing 281-320 of 324 results
