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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
Run for Donuts 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 26 Sep 26
$32.80 - $48.70
🚀Boosted
Elk River Braxton County Monster Marathon/Half Marathon/5K
Gassaway, West Virginia
Sun 13 Sep 26
$34.50 - $67.30
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Half Marathon-by-the-Sea
Manchester-by-the-Sea, Massachusetts
Sun 13 Sep 26
$99.68
Great Miami Riverway Half
Troy, Ohio
Sun 13 Sep 26
$65.35
Golden Harvest Half Marathon & 5k/10k - Fayetteville
Fayetteville, Arkansas
Sun 13 Sep 26
$20.83 - $67.58
Visite de Broussard
Broussard, Louisiana
Sun 13 Sep 26
$91.10
Cherry City Half Marathon, 10K, 5K & Kids Race
Salem, Oregon
Sun 13 Sep 26
$27.50 - $122.90
Beach Fun 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 13 Sep 26
$22.99 - $37.99
Golden Harvest Half Marathon & 5k/10k - Columbus
Columbus, Ohio
Sun 13 Sep 26
$20.83 - $67.58
NM CHIPS AND SALSA HALF MARATHON + 10K, 5K RUN OR WALK AND KIDS K
Albuquerque, New Mexico
Sun 13 Sep 26
$17.65 - $86.55
The NJ Fall Endurance Classic Half Marathon, 10k, 5k
Bridgewater, New Jersey
Sun 13 Sep 26
$43.40 - $80.50
Golden Harvest Half Marathon & 5k/10k - Tulsa
Tulsa, Oklahoma
Sun 13 Sep 26
$20.83 - $67.58
Boston or Bust Marathon
Huntsville, Alabama
Sun 13 Sep 26
$64.60 - $80.50
Valor
Kilgore, Texas
Sun 13 Sep 26
Free - $64.60
YMCA Harrisburg Half & 10K
Harrisburg, Pennsylvania
Sun 13 Sep 26
$41.75 - $96.40
Fall Half Marathon Training 2026
Winston-Salem, North Carolina
Tue 15 Sep 26 - Thu 31 Dec 26
$117.60
Community First Fox Cities Marathon presented by Miron Construction
Menasha, Wisconsin
Fri 18 Sep 26 - Sun 20 Sep 26
$16.90 - $234.20
Annapolis RUN for The Light House
Annapolis, Maryland
Fri 18 Sep 26 - Sun 20 Sep 26
$27.50 - $99.58
2026 - NorthShore Inline Marathon
Duluth, Minnesota
Fri 18 Sep 26
Free - $186.50
Golden Harvest Half Marathon & 5K/10K - Fort Worth
Fort Worth, Texas
Sat 19 Sep 26
$20.83 - $61.22
Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (38)
Bettendorf, Iowa
Sat 19 Sep 26
$33.80 - $70.90
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 Kerrville, TX (38)
Kerrville, Texas
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, 13.1M at Pasco, WA (38)
Pasco, Washington
Sat 19 Sep 26
$33.80 - $70.90
Priest Lake Marathon
Priest Lake, Idaho
Sat 19 Sep 26
$48.50 - $85.30
Golden Harvest Half Marathon & 5k/10k - Milwaukee
South Milwaukee, Wisconsin
Sat 19 Sep 26
$20.83 - $65.46
Oklahoma Fallen Heroes
Oklahoma City, Oklahoma
Sat 19 Sep 26
$54.98 - $76.33
Medal Madness 5K, 10K, & 13.1M at Winston-Salem, NC (38)
Winston-Salem, North Carolina
Sat 19 Sep 26
$33.80 - $70.90
Buffalo Bill Cody Half Marathon, 10K, & 5K
Cody, Wyoming
Sat 19 Sep 26
$38.53 - $117.88
All-Out Fall Fest
Westminster, Colorado
Sat 19 Sep 26
$27.50 - $75.20
Anacortes Half Marathon & 5k
Anacortes, Washington
Sat 19 Sep 26
$34.92 - $64.07
5.0
DC Half Races
Washington, District of Columbia
Sat 19 Sep 26 - Sun 20 Sep 26
$44.30 - $151.05
ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake Health
Havre de Grace, Maryland
Sat 19 Sep 26 - Sun 20 Sep 26
$49.70 - $118.60
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 Charlotte, NC (38)
Charlotte, 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
Circle the Lake Half Marathon, 10K, and 5K
Faribault, Minnesota
Sat 19 Sep 26
$28.75 - $60.55
Loppet Field Day and Trail Loppet
Minneapolis, Minnesota
Sat 19 Sep 26 - Sun 20 Sep 26
$16.90 - $80.50
Devil After Dark
Las Vegas, Nevada
Sat 19 Sep 26
$49.00 - $118.10
Medal Madness 5K, 10K, & 13.1M at Slidell, LA (38)
Slidell, Louisiana
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Fort Smith, AR (38)
Fort Smith, Arkansas
Sat 19 Sep 26
$33.80 - $70.90
Mountwood Challenge Trail Race
Waverly, West Virginia
Sat 19 Sep 26
$32.80 - $48.70
Showing 241-280 of 521 results
