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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
West of the River Series (June Jaunt, The Potato Run, and Barbecue Bash Quarters)
Rochester, New York
Sun 21 Jun 26 - Sun 01 Nov 26
$51.88 - $203.46
🚀Boosted
Area 13.1 Half Marathon
Roswell, Georgia
Sat 15 Aug 26
Free - $96.40
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Run for Breast Cancer 5K/10K/13.1 NYC Central
New York City, New York
Sat 29 Aug 26
$32.80 - $69.90
Run for Breast Cancer 5K/10K/13.1 AUSTIN/ROUNDROCK
Leander, Texas
Sat 29 Aug 26
$32.80 - $54.00
Sloth Run 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 29 Aug 26
$32.80 - $54.00
Sloth Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 29 Aug 26
$32.80 - $54.00
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 - $54.00
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
TBK Bank Thirsty 13 Half Marathon
Durango, Colorado
Sat 29 Aug 26
$112.30 - $148.34
Sloth Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 29 Aug 26
$32.80 - $64.60
Sunset Bay Trail Runs
Coos Bay, Oregon
Sat 29 Aug 26
Free - $27.50
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
Sloth Run 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 29 Aug 26
$32.80 - $64.60
Run for Breast Cancer 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 29 Aug 26
$32.80 - $48.70
Asheville Craft Beer Half Marathon & 10K/5K
Asheville, North Carolina
Sat 29 Aug 26
Free - $92.69
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
Run for Breast Cancer 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 29 Aug 26
$32.80 - $54.00
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 - $54.00
Run for 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
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 29 Aug 26
$32.80 - $64.60
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 - $64.60
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 29 Aug 26
$32.80 - $54.00
Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs
Long Beach, California
Sat 29 Aug 26
$32.80 - $63.53
Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
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 TAMPA
Tampa, Florida
Sat 29 Aug 26
$32.80 - $64.60
Run for Breast Cancer 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 29 Aug 26
$32.80 - $54.00
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
Run for Breast Cancer 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 29 Aug 26
$32.80 - $64.60
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
Sloth Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 29 Aug 26
$32.80 - $64.60
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
Showing 281-320 of 403 results
