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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
Dallas, TX Galloway Training Program
Dallas, Texas
Sat 06 Jun 26 - Sun 13 Dec 26
$105.94 - $210.88
🚀Boosted
Next Step Training - Half Full Marathon
Columbia, Maryland
Tue 30 Jun 26 - Tue 27 Oct 26
$85.00
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NYC Summer Half, 5 Miler
New York, New York
Sat 01 Aug 26
$80.50 - $101.70
Heatwave Half Marathon - St. Louis
St. Louis, Missouri
Sat 01 Aug 26
$20.83 - $63.34
Ninja 5K, 10K, & 13.1M at Bel Air, MD (31)
Bel Air, Maryland
Sat 01 Aug 26
$33.80 - $70.90
Galloping Gertie
Gig Harbor, Washington
Sat 01 Aug 26
$58.24 - $108.06
4.0
Ninja 5K, 10K, & 13.1M at Knoxville, TN (31)
Knoxville, Tennessee
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Grand Ledge, MI (31)
Grand Ledge, Michigan
Sat 01 Aug 26
$33.80 - $70.90
Heatwave Half Marathon - Dallas
Dallas, Texas
Sat 01 Aug 26
$20.83 - $68.64
Heatwave Half Marathon - San Antonio
San Antonio, Texas
Sat 01 Aug 26
$20.83 - $65.46
Heatwave Half Marathon - Lincoln
Lincoln, Nebraska
Sat 01 Aug 26
$20.83 - $52.28
Ninja 5K, 10K, & 13.1M at DeBary, FL (31)
DeBary, Florida
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Ocala, FL (31)
Ocala, Florida
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Rocky Mount, NC (31)
Rocky Mount, North Carolina
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, & 13.1M at Hickory, NC (31)
Hickory, North Carolina
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Holiday, FL (31)
Holiday, Florida
Sat 01 Aug 26
$33.80 - $70.90
National Watermelon Day Run
Hartford, Wisconsin
Sat 01 Aug 26
Free - $49.40
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake, California
Sat 01 Aug 26
$44.00 - $99.00
The Yellowstone Trail Marathon and Trail Races
West Yellowstone, Montana
Sat 01 Aug 26
$54.00 - $85.80
2026 Jared Anez Eagle Lake Race Series
Willmar, Minnesota
Sat 01 Aug 26
Free - $65.00
Ninja 5K, 10K, & 13.1M, Columbus, GA (31)
Columbus, Georgia
Sat 01 Aug 26
$33.80 - $70.90
Ninja 5K, 10K, & 13.1M at Charlotte, NC (31)
Charlotte, North Carolina
Sat 01 Aug 26
$33.80 - $70.90
Two Face 10K
Wexford, Pennsylvania
Sat 01 Aug 26
$67.15 - $77.83
Ninja 5K, 10K, & 13.1M at Savannah, GA (31)
Savannah, Georgia
Sat 01 Aug 26
$33.80 - $70.90
Heatwave Half Marathon - Sioux Falls
Sioux Falls, South Dakota
Sun 02 Aug 26
$20.83 - $50.28
TripleThreat Half Marathon & 5K
Rockport, Massachusetts
Sun 02 Aug 26
$44.34 - $99.68
Summer Meltdown Half Marathon - Oklahoma City
Oklahoma City, Oklahoma
Sun 02 Aug 26
$17.72 - $55.63
Heatwave Half Marathon - Kansas City
Parkville, Missouri
Sun 02 Aug 26
$20.83 - $52.28
Heatwave Half Marathon - Houston
Houston, Texas
Sun 02 Aug 26
$20.83 - $68.64
Little Miami Half Marathon and 10K
Morrow, Ohio
Sun 02 Aug 26
$53.84 - $83.00
Queens NYC Half, 10k, 5k
Corona, New York
Sun 02 Aug 26
$54.00 - $80.50
Heatwave Half Marathon - Greater Chicago
Greater Chicago, Illinois
Sun 02 Aug 26
$20.83 - $71.82
Bound for Boston Marathon & Half Marathon - Denver
Denver, Colorado
Sun 02 Aug 26
Free - $102.70
Craft Classic Seattle
Redmond, Washington
Sun 02 Aug 26
$52.53 - $98.85
Hofbräuhaus Cleveland
Cleveland, Ohio
Sun 02 Aug 26
$38.10 - $75.20
Luau Run Half Marathon -10K - 5K
Farmington, Utah
Thu 06 Aug 26
$22.20 - $1,041.00
The Paavo Marathon | Half | Relay | And More
Hurley, Wisconsin
Fri 07 Aug 26 - Sat 08 Aug 26
$22.20 - $213.00
Ninja 5K, 10K, & 13.1M at Jackson, TN (32)
Jackson, Tennessee
Sat 08 Aug 26
$33.80 - $70.90
Ninja 5K, 10K & 13.1M at Royal Palm Beach, FL (32)
Royal Palm Beach, Florida
Sat 08 Aug 26
$33.80 - $70.90
Gopher to Badger Half Marathon
Stillwater, Minnesota
Sat 08 Aug 26
$58.00 - $88.00
Summer Meltdown Half Marathon - Little Rock
Little Rock, Arkansas
Sat 08 Aug 26
$17.72 - $55.63
Old Plank Sunset Half Marathon with myTEAM TRIUMPH
Kohler, Wisconsin
Sat 08 Aug 26
Free
Showing 41-80 of 365 results
