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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
Run for PB& J 5K/10K/13.1 NYC
New York City, New York
Sat 15 Aug 26
$32.80 - $69.90
🚀Boosted
SARR Fall 5K, 10K, Half & Full Marathon Training Program
San Antonio, Texas
Sat 15 Aug 26 - Sun 06 Dec 26
$59.30
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Grow Wild Trail Run
Brainerd, Minnesota
Sat 22 Aug 26
$48.70 - $54.00
Ninja 5K, 10K, & 13.1M at Hughesville, PA (34)
Hughesville, Pennsylvania
Sat 22 Aug 26
$33.80 - $70.90
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 Lansing, MI (34)
Lansing, Michigan
Sat 22 Aug 26
$33.80 - $70.90
Popsicle 5K/10K/Half - Milwaukee
Glendale, Wisconsin
Sat 22 Aug 26
$39.10 - $65.20
Ninja 5K, 10K, & 13.1M at Temple, TX (34)
Temple, 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
Ninja 5K, 10K, & 13.1M at Gadsden, AL (34)
Gadsden, Alabama
Sat 22 Aug 26
$33.80 - $70.90
Popsicle 5K/10K/Half - Richland
Richland, Washington
Sat 22 Aug 26
$39.10 - $65.20
Ninja 5K, 10K, & 13.1M at Spokane, WA (34)
Spokane, Washington
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 - $60.00
Strider Half Marathon
Milwaukee, Wisconsin
Sat 22 Aug 26
$69.90
Ninja 5K, 10K, & 13.1M at Oklahoma City, OK (34)
Oklahoma City, Oklahoma
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Colonial Heights, VA (34)
Colonial Heights, Virginia
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
Runner's High Club 2026-2027 Training Program
Houston, Texas
Sat 22 Aug 26 - Sun 17 Jan 27
Free - $149.70
Running the Rapids Half Marathon and 5K
Cohasset, Minnesota
Sat 22 Aug 26
$48.70 - $91.10
Dark Horse Trail Series (26.2 - 13.1 - 10k)
Mill Spring, North Carolina
Sat 22 Aug 26
$48.70 - $64.60
Ninja 5K, 10K, & 13.1M at Deltona, FL (34)
Deltona, Florida
Sat 22 Aug 26
$33.80 - $70.90
Lace Up for Rock CF
Orange, Massachusetts
Sat 22 Aug 26
Free
Ninja 5K, 10K, & 13.1M at Largo, FL (34)
Largo, Florida
Sat 22 Aug 26
$33.80 - $70.90
Sweaty Hooters Trail Runs and Stage Race
Nancy, Kentucky
Sat 22 Aug 26
$32.80 - $80.50
2026 Kirk-Wood Half Marathon
Kirkland, Washington
Sat 22 Aug 26
$96.40
Ninja 5K & 13.1M at Panama City Beach, FL (34)
Panama City Beach, Florida
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K & 13.1M at Augusta, GA (34)
Augusta, Georgia
Sat 22 Aug 26
$33.80 - $70.90
18th Annual Canine Classic at Paws Up
Greenough, Montana
Sat 22 Aug 26 - Sun 23 Aug 26
$43.40 - $160.00
RUN ROCKAWAY BEACH NYC END OF SUMMER MARATHON, HALF MARATHON & 5K
Rockaway BEACH, New York
Sat 22 Aug 26
$52.94 - $112.30
Lace Up for Rock CF: Half Marathon Group Run
Orange, Massachusetts
Sat 22 Aug 26
Free
Ninja 5K, 10K, & 13.1M at Naples, FL (34)
Naples, Florida
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, & 13.1M at Tyler, TX (34)
Tyler, Texas
Sat 22 Aug 26
$33.80 - $70.90
Byers Peak Stampede Half Marathon & 5K Run
Fraser, Colorado
Sat 22 Aug 26
$69.90 - $91.10
Children of the Sun Half Marathon
Spokane, Washington
Sat 22 Aug 26
$27.50 - $42.34
Ninja 5K, 10K, & 13.1M at Bowling Green, KY (34)
Bowling Green, Kentucky
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K & 13.1M at Royal Palm Beach, FL (34)
Royal Palm Beach, Florida
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Olympia, WA (34)
Olympia, Washington
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at New Port Richey, FL (34)
New Port Richey, Florida
Sat 22 Aug 26
$33.80 - $70.90
Wausau Marathon with myTEAM TRIUMPH
Wausau, Wisconsin
Sun 23 Aug 26
Free
Popsicle 5K/10K/Half - Boise
Boise, Idaho
Sun 23 Aug 26
$39.10 - $65.20
Rock Hall Half Marathon presented by INFINITI
Cleveland, Ohio
Sun 23 Aug 26
$45.80 - $131.20
Showing 281-320 of 457 results
