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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
Ninja 5K, 10K, & 13.1M, Beavercreek, OH (31)
Beavercreek, Ohio
Sat 01 Aug 26
$33.80 - $70.90
🚀Boosted
Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $48.70
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Run to Breast Cancer 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Aug 26
$32.80 - $48.70
Bluegrass Reaper Challenge
Berea, Kentucky
Sat 29 Aug 26
$27.50 - $54.00
Run to Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $48.70
Runtastic NEBO
Payson, Utah
Sat 29 Aug 26
$42.35 - $125.71
Sloth Run 5K/10K/13.1 TAMPA
Tampa, Florida
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 29 Aug 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Danville, KY (35)
Danville, Kentucky
Sat 29 Aug 26
$33.80 - $70.90
Tacoma Narrows Half Marathon / 10K / 5K
Tacoma, Washington
Sat 29 Aug 26
$50.65 - $93.45
Run to Breast Cancer 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $48.70
Sunset Bay Trail Runs
Coos Bay, Oregon
Sat 29 Aug 26
Free - $27.50
Run to Breast Cancer 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 29 Aug 26
$32.80 - $48.70
TBK Bank Thirsty 13 Half Marathon
Durango, Colorado
Sat 29 Aug 26
$91.10 - $127.14
Run to Breast Cancer 5K/10K/13.1 NYC
New York City, New York
Sat 29 Aug 26
$32.80 - $48.70
Moonlight on the Falls - Marathon, Half Marathon, Quarter Marathon, and Distance Challenge
Davis, West Virginia
Sat 29 Aug 26 - Sun 30 Aug 26
$79.00 - $180.00
Medal Madness 5K, 10K, & 13.1M at Marianna, FL (35)
Marianna, Florida
Sat 29 Aug 26
$33.80 - $70.90
Run to Breast Cancer 5K/10K/13.1 NYC Central
New York City, New York
Sat 29 Aug 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (35)
Kansas City, Missouri
Sat 29 Aug 26
$33.80 - $70.90
Run to Breast Cancer 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (35)
Bettendorf, Iowa
Sat 29 Aug 26
$33.80 - $70.90
Medal Madness 5K, 10K & 13.1M at Concord, NC (35)
Concord, North Carolina
Sat 29 Aug 26
$33.80 - $70.90
Run to Breast Cancer 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Madisonville, KY (35)
Madisonville, Kentucky
Sat 29 Aug 26
$33.80 - $70.90
Medal Madness 5K & 13.1M at Raleigh, NC (35)
Raleigh, North Carolina
Sat 29 Aug 26
$33.80 - $70.90
Run to Breast Cancer 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 29 Aug 26
$32.80 - $48.70
Deer Trail Run 5K/10K/Half-Marathon
Cincinnati, Ohio
Sat 29 Aug 26
$32.80 - $80.50
Ashland Half Marathon & 5k
Ashland, Virginia
Sat 29 Aug 26
$32.90 - $70.85
Run to Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 29 Aug 26
$32.80 - $48.70
Corps of Discovery Trail Races
Saint Charles, Missouri
Sat 29 Aug 26
$60.31 - $81.66
Run to Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, 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
Sloth Run 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
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
Showing 281-320 of 365 results
