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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
Medal Madness 5K, 10K, & 13.1M at Danville, KY (35)
Danville, Kentucky
Sat 29 Aug 26
$33.80 - $70.90
🚀Boosted
RWT Summer/Fall Marathon Training
Tulsa, Oklahoma
Sat 18 Jul 26 - Sun 15 Nov 26
$46.85
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Moonlight on the Falls - Marathon, Half Marathon, Quarter Marathon, and Distance Challenge
Davis, West Virginia
Sat 29 Aug 26 - Sun 30 Aug 26
$85.00 - $180.00
Run for Breast Cancer 5K/10K/13.1 AUSTIN/ROUNDROCK
Leander, Texas
Sat 29 Aug 26
$32.80 - $69.90
Sloth Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 29 Aug 26
$32.80 - $69.90
Tacoma Narrows Half Marathon / 10K / 5K
Tacoma, Washington
Sat 29 Aug 26
$72.05 - $136.25
Runtastic NEBO
Payson, Utah
Sat 29 Aug 26
$57.59 - $157.15
Medal Madness 5K, 10K, & 13.1M at York, PA (35)
York, Pennsylvania
Sat 29 Aug 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 29 Aug 26
$32.80 - $64.60
TBK Bank Thirsty 13 Half Marathon
Durango, Colorado
Sat 29 Aug 26
$122.90 - $158.94
Sloth Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 29 Aug 26
$32.80 - $69.90
Medal Madness 5K, 10K & 13.1M at Panama City Beach, FL (35)
Panama City Beach, Florida
Sat 29 Aug 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Deer Park, TX (35)
Deer Park, Texas
Sat 29 Aug 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $54.00
Asheville Craft Beer Half Marathon & 10K/5K
Asheville, North Carolina
Sat 29 Aug 26
Free - $103.39
Sloth Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $69.90
Medal Madness 5K, 10K, & 13.1M at Danville, KY (35)
Danville, Kentucky
Sat 29 Aug 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (35)
Kansas City, Missouri
Sat 29 Aug 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 29 Aug 26
$32.80 - $69.90
Run for Breast Cancer 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $54.00
Medal Madness 5K, 10K, & 13.1M at Madisonville, KY (35)
Madisonville, Kentucky
Sat 29 Aug 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Aug 26
$32.80 - $69.90
Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (35)
Bettendorf, Iowa
Sat 29 Aug 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $69.90
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 29 Aug 26
$32.80 - $64.60
Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs
Long Beach, California
Sat 29 Aug 26
$38.09 - $54.00
Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $54.00
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 TAMPA
Tampa, Florida
Sat 29 Aug 26
$32.80 - $69.90
Run for Breast Cancer 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 29 Aug 26
$32.80 - $69.90
Medal Madness 5K, 10K, & 13.1M at Katy, TX (35)
Katy, Texas
Sat 29 Aug 26
$33.80 - $70.90
Stagecoach Run
Phoenix, Oregon
Sat 29 Aug 26
$25.00
Running for Children's Rights to Both Parents - 8 of 50 Half Marathons in 50 States - Tennessee
Townsend, Tennessee
Sat 29 Aug 26
$43.40 - $526.00
PeaceHealth Appletree Marathon
Vancouver, Washington
Sat 29 Aug 26
$56.00 - $152.12
Bluegrass Reaper Challenge
Berea, Kentucky
Sat 29 Aug 26
$27.50 - $54.00
Medal Madness 5K, 10K, & 13.1M at Slidell, LA (35)
Slidell, Louisiana
Sat 29 Aug 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $54.00
Run for Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 29 Aug 26
$32.80 - $69.90
Medal Madness 5K & 13.1M at Raleigh, NC (35)
Raleigh, North Carolina
Sat 29 Aug 26
$33.80 - $70.90
Corps of Discovery Trail Races
Saint Charles, Missouri
Sat 29 Aug 26
$65.65 - $87.00
Medal Madness 5K, 10K, & 13.1M at Jackson, TN (35)
Jackson, Tennessee
Sat 29 Aug 26
$33.80 - $70.90
Deer Trail Run 5K/10K/Half-Marathon
Cincinnati, Ohio
Sat 29 Aug 26
$32.80 - $80.50
Showing 41-80 of 166 results
