0369
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
RAMP River Run – 3K, 5K, & 1/2 Marathon Run
Rockford, Illinois
Sat 15 Aug 26
Free - $80.50
🚀Boosted
Erie Half & 5k
Erie, Colorado
Sun 16 Aug 26
$44.00 - $69.90
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.
SARR Fall 5K, 10K, Half & Full Marathon Training Program
San Antonio, Texas
Sat 15 Aug 26 - Sun 06 Dec 26
$54.00
Ninja 5K, 10K, & 13.1M at Pooler, GA (33)
Pooler, Georgia
Sat 15 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Slidell, LA (33)
Slidell, Louisiana
Sat 15 Aug 26
$33.80 - $70.90
PC2PG Half Marathon, 10K, & 5K
Lindon, Utah
Sat 15 Aug 26
$38.10 - $1,041.00
Run for PB& J 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 15 Aug 26
$32.80 - $48.70
The TRON Night Run: Neon Grid 5K & 10K
Canoga Park, California
Sat 15 Aug 26
$34.99
Bagel Run 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 15 Aug 26
$32.80 - $48.70
Run for PB& J 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 15 Aug 26
$32.80 - $48.70
Ninja 5K, 10K, & 13.1M at Deer Park, TX (33)
Deer Park, Texas
Sat 15 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Temple, TX (33)
Temple, Texas
Sat 15 Aug 26
$33.80 - $70.90
Run for PB& J 5K/10K/13.1 TAMPA
Tampa, Florida
Sat 15 Aug 26
$32.80 - $48.70
Ninja 5K, 10K & 13.1M at Everett, WA (33)
Everett, Washington
Sat 15 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, 13.1M at Pasco, WA (33)
Pasco, Washington
Sat 15 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Highland, UT (33)
Highland, Utah
Sat 15 Aug 26
$33.80 - $70.90
Summer Meltdown Half Marathon - San Antonio
San Antonio, Texas
Sun 16 Aug 26
$17.72 - $55.63
Erie Half & 5k
Erie, Colorado
Sun 16 Aug 26
$44.00 - $69.90
Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun Run
Parkville, Missouri
Sun 16 Aug 26
Free - $54.35
Jersey City Summer Half, 10K, and 5K
Jersey City, New Jersey
Sun 16 Aug 26
$54.00 - $96.40
Long Beach Easy Breezy 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$42.33 - $57.17
Run Happyish 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$42.33 - $57.17
Nitty Gritty Off Road Race
Red Lodge, Montana
Sun 16 Aug 26
$27.50 - $213.00
Bound for Boston Marathon & Half Marathon - Minneapolis
Maple Grove, Minnesota
Sun 16 Aug 26
Free - $108.00
Fall Creek Falls Half Marathon, 10K & 5K Road Runs
Spencer, Tennessee
Sun 16 Aug 26
$39.00 - $64.60
The The Wheely Fast Hamster Run 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$11.60 - $52.93
Habanero Hundred
Cat Spring, Texas
Fri 21 Aug 26 - Sun 23 Aug 26
$11.60 - $352.75
Ninja 5K, 10K & 13.1M at Charlotte, NC (34)
Charlotte, North Carolina
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Boone, NC (34)
Boone, North Carolina
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Montgomery, AL (34)
Montgomery, Alabama
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Deltona, FL (34)
Deltona, Florida
Sat 22 Aug 26
$33.80 - $70.90
Staunton Rocks! Marathon and Half Marathon
Pine, Colorado
Sat 22 Aug 26
$96.40 - $117.60
Running the Rapids Half Marathon and 5K
Cohasset, Minnesota
Sat 22 Aug 26
$38.10 - $69.90
Strider Half Marathon
Milwaukee, Wisconsin
Sat 22 Aug 26
$64.60
RUN ROCKAWAY BEACH END OF SUMMER MARATHON, HALF MARATHON & 5K
Rockaway BEACH, New York
Sat 22 Aug 26
$48.70 - $101.70
Ninja 5K, 10K, & 13.1M at Camas, WA (34)
Camas, Washington
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Lansing, MI (34)
Lansing, Michigan
Sat 22 Aug 26
$33.80 - $70.90
Tour de La Porte 2026
La Porte, Indiana
Sat 22 Aug 26 - Sun 23 Aug 26
$8.00 - $50.00
Ninja 5K, 10K, & 13.1M at Largo, FL (34)
Largo, Florida
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K & 13.1M at Cypress, TX (34)
Cypress, Texas
Sat 22 Aug 26
$33.80 - $70.90
Summer Breeze 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 22 Aug 26
$22.99 - $37.99
Dark Horse Trail Series (26.2 - 13.1 - 10k)
Mill Spring, North Carolina
Sat 22 Aug 26
$38.78 - $54.75
Showing 201-240 of 369 results
