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Half Marathons found in September
View all ↓Half Marathons in September 2026
Find A Race is the US's favourite event listings site. Check out our list of September 2026 Half Marathons below.
Race Calendar: Half Marathons found in September
🚀Boosted
National Chocolate Day: Run for Chocolates 5K/10K/13.1 NYC
New York City, New York
Sat 12 Sep 26
$32.80 - $48.70
🚀Boosted
Run for Mental Health 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 12 Sep 26
$32.80 - $48.70
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Community First Fox Cities Marathon presented by Miron Construction
Menasha, Wisconsin
Fri 18 Sep 26 - Sun 20 Sep 26
$16.90 - $213.00
Medal Madness 5K, 10K & 13.1M at Wilmington, NC (38)
Wilmington, North Carolina
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, 13.1M at Fort Pierce, FL (38)
Fort Pierce, Florida
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Winston-Salem, NC (38)
Winston-Salem, North Carolina
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Beavercreek, OH (38)
Beavercreek, Ohio
Sat 19 Sep 26
$33.80 - $70.90
23nd Annual Groom Creek Classic: 1/2 Marathon, 10k, 5k Run
Prescott, Arizona
Sat 19 Sep 26
$38.10 - $112.30
Back Your Badge Marathon
Plainfield, Indiana
Sat 19 Sep 26 - Sun 20 Sep 26
Free - $102.05
Medal Madness 5K, 10K, & 13.1M at Hudson, FL (38)
Hudson, Florida
Sat 19 Sep 26
$33.80 - $70.90
Log Run Half Marathon
Stillwater, Minnesota
Sat 19 Sep 26
$53.00 - $83.00
Medal Madness 5K, 10K, & 13.1M at Ocala, FL (38)
Ocala, Florida
Sat 19 Sep 26
$33.80 - $70.90
Mountwood Challenge Trail Race
Waverly, West Virginia
Sat 19 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38)
Corunna, Michigan
Sat 19 Sep 26
$33.80 - $70.90
Best of the West
Ravenna, Ohio
Sat 19 Sep 26
$44.80 - $92.95
Priest Lake Marathon
Priest Lake, Idaho
Sat 19 Sep 26
$42.50 - $74.70
Medal Madness 5K, 10K & 13.1M at Williamsburg, VA (38)
Williamsburg, Virginia
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (38)
Bettendorf, Iowa
Sat 19 Sep 26
$33.80 - $70.90
Capitol Ford Santa Fe International Half Marathon
Santa Fe, New Mexico
Sat 19 Sep 26 - Sun 20 Sep 26
Free - $268.75
Oklahoma Fallen Heroes
Oklahoma City, Oklahoma
Sat 19 Sep 26
$54.98 - $76.33
Medal Madness 5K & 10K at Hollywood, FL (38)
Hollywood, Florida
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Columbus, GA (38)
Columbus, Georgia
Sat 19 Sep 26
$33.80 - $70.90
Bryce Canyon Ultras & 30K
Hatch, Garfield
Sat 19 Sep 26
Medal Madness 5K, 10K, & 13.1M at Temple, TX (38)
Temple, Texas
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K & 13.1M at Everett, WA (38)
Everett, Washington
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K & 13.1M at Raleigh, NC (38)
Raleigh, North Carolina
Sat 19 Sep 26
$33.80 - $49.70
Medal Madness 5K, 10K, 13.1M at Pasco, WA (38)
Pasco, Washington
Sat 19 Sep 26
$33.80 - $70.90
Planet NY Half Marathon, 10K, and 5K
Forest Hills, New York
Sat 19 Sep 26
$48.70 - $91.10
Medal Madness 5K, 10K, & 13.1M at Highland, UT (38)
Highland, Utah
Sat 19 Sep 26
$33.80 - $70.90
Devil After Dark
Las Vegas, Nevada
Sat 19 Sep 26
$49.00 - $118.10
Paris Texas Marathon
Paris, Texas
Sat 19 Sep 26 - Sun 20 Sep 26
$34.92 - $115.48
Anacortes Half Marathon & 5k
Anacortes, Washington
Sat 19 Sep 26
$34.92 - $58.24
Autumn Run
Buena Vista, Colorado
Sat 19 Sep 26
Free - $97.58
Run Like A Diva
Chicago, Cook
Sat 19 Sep 26
$59.99
Medal Madness 5K, 10K, & 13.1M at Slidell, LA (38)
Slidell, Louisiana
Sat 19 Sep 26
$33.80 - $70.90
RUN THE DAM 2026
Grand Coulee, Washington
Sat 19 Sep 26
$27.50 - $64.60
Medal Madness 5K, 10K & 13.1M at Charlotte, NC (38)
Charlotte, North Carolina
Sat 19 Sep 26
$33.80 - $70.90
Capital City River Run
Lansing, Michigan
Sat 19 Sep 26
$11.60 - $77.32
Loppet Field Day and Trail Loppet
Minneapolis, Minnesota
Sat 19 Sep 26 - Sun 20 Sep 26
$16.90 - $80.50
Golden Harvest Half Marathon & 5k/10k - Nashville
Nashville, Tennessee
Sat 19 Sep 26
$20.83 - $67.58
Medal Madness 5K, 10K, & 13.1M at Fort Smith, AR (38)
Fort Smith, Arkansas
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Knoxville, TN (38)
Knoxville, Tennessee
Sat 19 Sep 26
$33.80 - $70.90
Showing 201-240 of 427 results
