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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 KANSAS CITY
Kansas City, Missouri
Sat 12 Sep 26
$32.80 - $48.70
🚀Boosted
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (37)
Sapulpa, Oklahoma
Sat 12 Sep 26
$33.80 - $70.90
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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
Run for Coffee 5k / 10k / 13.1 - Roseville
Rocklin, California
Sat 19 Sep 26
$38.10 - $48.70
Buffalo Bill Cody Half Marathon, 10K, & 5K
Cody, Wyoming
Sat 19 Sep 26
$38.53 - $117.88
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
Circle the Lake Half Marathon, 10K, and 5K
Faribault, Minnesota
Sat 19 Sep 26
$28.75 - $60.55
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 - $64.07
Run Like A Diva
Chicago, Cook
Sat 19 Sep 26
$59.99
Autumn Run
Buena Vista, Colorado
Sat 19 Sep 26
Free - $97.58
RUN THE DAM 2026
Grand Coulee, Washington
Sat 19 Sep 26
$32.80 - $69.90
Medal Madness 5K, 10K, & 13.1M at Deer Park, TX (38)
Deer Park, Texas
Sat 19 Sep 26
$33.80 - $70.90
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 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 - $81.56
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 - $73.94
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 Naples, FL (38)
Naples, Florida
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
Medal Madness 5K, 10K, & 13.1M at Bradenton, FL (38)
Bradenton, Florida
Sat 19 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5k/10k - Omaha
Omaha, Nebraska
Sat 19 Sep 26
$20.83 - $69.70
Fall - Mud Mountain Dam Marathon & Half Marathon
Enumclaw, Washington
Sat 19 Sep 26
$93.45 - $104.15
Harvest to Horizon Running Festival
Cedarville, New Jersey
Sat 19 Sep 26
Free - $101.70
Medal Madness 5K, 10K, & 13.1M at Mobile, AL (38)
Mobile, Alabama
Sat 19 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5k/10k - Greater Atlanta
Greater Atlanta, Georgia
Sat 19 Sep 26
$20.83 - $71.82
2026 MHRRC Dutchess County Classic
Poughkeepsie, New York
Sat 19 Sep 26
Free - $76.33
Escanaba Fall Classic Half Marathon | 5K
Escanaba, Michigan
Sat 19 Sep 26
$23.75 - $64.95
Showing 241-280 of 478 results
