0390
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
Heatwave Half Marathon - San Antonio
San Antonio, Texas
Sat 01 Aug 26
$20.83 - $65.46
🚀Boosted
Bagel Run 5K/10K/13.1 TAMPA
Tampa, Florida
Sat 15 Aug 26
$32.80 - $48.70
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Asheville Craft Beer Half Marathon & 10K/5K
Asheville, North Carolina
Sat 29 Aug 26
Free - $81.99
Sloth Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
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
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 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 - $48.70
Run to Breast Cancer 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
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
Sloth Run 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 29 Aug 26
$32.80 - $48.70
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
Sloth Run 5K/10K/13.1 SEATTLE
Seattle, Washington
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
Sloth Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 29 Aug 26
$32.80 - $48.70
Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs
Long Beach, California
Sat 29 Aug 26
$27.50 - $59.29
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 - $48.70
Run to Breast Cancer 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 29 Aug 26
$32.80 - $48.70
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 to Breast Cancer 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 29 Aug 26
$32.80 - $48.70
Move4Life's Half-Marathon
Sacramento, California
Sat 29 Aug 26
$27.50 - $64.60
Sloth Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 29 Aug 26
$32.80 - $48.70
PeaceHealth Appletree Marathon
Vancouver, Washington
Sat 29 Aug 26
$54.92 - $141.32
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 to Breast Cancer 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $48.70
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 NYC
New York City, New York
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 29 Aug 26
$32.80 - $48.70
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
$60.31 - $81.66
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
Run to Breast Cancer 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
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
Showing 321-360 of 390 results
