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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 SAN DIEGO
San Diego, California
Sat 15 Aug 26
$32.80 - $48.70
🚀Boosted
Run for PB& J 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 15 Aug 26
$32.80 - $48.70
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Staunton Rocks! Marathon and Half Marathon
Pine, Colorado
Sat 22 Aug 26
$96.40 - $117.60
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
Dark Horse Trail Series (26.2 - 13.1 - 10k)
Mill Spring, North Carolina
Sat 22 Aug 26
$38.10 - $54.00
Ninja 5K, 10K, & 13.1M at Gadsden, AL (34)
Gadsden, Alabama
Sat 22 Aug 26
$33.80 - $70.90
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 Naples, FL (34)
Naples, 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
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 Shreveport, LA (34)
Shreveport, Louisiana
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
Byers Peak Stampede Half Marathon & 5K Run
Fraser, Colorado
Sat 22 Aug 26
$54.00 - $75.20
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 Homestead, FL (34)
Homestead, Florida
Sat 22 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Temple, TX (34)
Temple, Texas
Sat 22 Aug 26
$33.80 - $70.90
Summer's Done 13.1
Cary, North Carolina
Sat 22 Aug 26
Free - $107.00
Ninja 5K, 10K, & 13.1M at Spokane, WA (34)
Spokane, Washington
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, & 13.1M at Tyler, TX (34)
Tyler, Texas
Sat 22 Aug 26
$33.80 - $70.90
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 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
Summer Meltdown Half Marathon - Fort Worth
Fort Worth, Texas
Sun 23 Aug 26
$17.72 - $55.63
Rock Hall Half Marathon presented by INFINITI
Cleveland, Ohio
Sun 23 Aug 26
$40.46 - $120.53
New Jersey Summer Half, 10k, 5k @ Battlefield
Englishtown, New Jersey
Sun 23 Aug 26
$54.00 - $91.10
Hall of Fame Half Marathon/Relay - Pro Football Hall of Fame Race Series
Canton, Ohio
Sun 23 Aug 26
$43.40 - $101.70
Hellbender 5k & Half Marathon
Bear Gap, Pennsylvania
Sun 23 Aug 26
$28.00 - $54.00
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 23 Aug 26
$49.75 - $57.17
Wausau Marathon
Wausau, Wisconsin
Sun 23 Aug 26
Free - $171.70
Pioneer Prairie Dog Half, 10k & 5k
Westminster, Colorado
Sun 23 Aug 26
$40.00 - $80.00
Bound for Boston Marathon & Half Marathon - Milwaukee
Menomonee Falls, Wisconsin
Sun 23 Aug 26
$49.10 - $108.00
Wausau Marathon with myTEAM TRIUMPH
Wausau, Wisconsin
Sun 23 Aug 26
Free
Sloth Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $48.70
Asheville Half Marathon & 10K/5K
Asheville, North Carolina
Sat 29 Aug 26
Free - $81.99
The Labor Day Slay
St Louis, Missouri
Sat 29 Aug 26
$42.34 - $84.74
Medal Madness 5K, 10K, & 13.1M at Montgomery, AL (35)
Montgomery, Alabama
Sat 29 Aug 26
$33.80 - $70.90
Showing 201-240 of 324 results
