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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
Golden Harvest Half Marathon & 5k/10k - Chattanooga
Chattanooga, Tennessee
Sun 20 Sep 26
$20.83 - $68.64
🚀Boosted
National Chocolate Day: Run for Chocolates 5K/10K/13.1 TAMPA
Bradenton, Florida
Sat 12 Sep 26
$32.80 - $48.70
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Run for Coffee 5k / 10k / 13.1 - Roseville
Rocklin, California
Sat 19 Sep 26
$38.10 - $48.70
Escanaba Fall Classic Half Marathon | 5K
Escanaba, Michigan
Sat 19 Sep 26
$23.75 - $64.95
Fall - Mud Mountain Dam Marathon & Half Marathon
Enumclaw, Washington
Sat 19 Sep 26
$93.45 - $104.15
Medal Madness 5K, 10K, & 13.1M at Mobile, AL (38)
Mobile, Alabama
Sat 19 Sep 26
$33.80 - $70.90
Bryce Canyon Ultras & 30K
Hatch, Garfield
Sat 19 Sep 26
Best of the West
Ravenna, Ohio
Sat 19 Sep 26
$44.80 - $92.95
2026 Marine Corps Half Marathon presented by FirstLight Home Care & USAA
Camp Lejeune, North Carolina
Sat 19 Sep 26
$54.50
Capital City River Run
Lansing, Michigan
Sat 19 Sep 26
$11.60 - $81.56
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 Williamsburg, VA (38)
Williamsburg, Virginia
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Highland, UT (38)
Highland, Utah
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Hudson, FL (38)
Hudson, Florida
Sat 19 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5K/10K - Nashville
Nashville, Tennessee
Sat 19 Sep 26
$20.83 - $73.94
Wolf Creek Wrangle
Wolf, Wyoming
Sat 19 Sep 26
$59.69 - $86.14
23nd Annual Groom Creek Classic: 1/2 Marathon, 10k, 5k Run
Prescott, Arizona
Sat 19 Sep 26
$38.10 - $112.30
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 Deer Park, TX (38)
Deer Park, Texas
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
Golden Harvest Half Marathon & 5k/10k - Omaha
Omaha, Nebraska
Sat 19 Sep 26
$20.83 - $69.70
Harvest to Horizon Running Festival
Cedarville, New Jersey
Sat 19 Sep 26
Free - $101.70
Bayside Saved by the Bell 5K, 10K & Half Marathon
Canoga Park, California
Sat 19 Sep 26
$34.99
2026 MHRRC Dutchess County Classic
Poughkeepsie, New York
Sat 19 Sep 26
Free - $76.33
Medal Madness 5K, 10K, & 13.1M at Columbus, GA (38)
Columbus, Georgia
Sat 19 Sep 26
$33.80 - $70.90
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
$44.40 - $108.00
DC Half Races
Washington, District of Columbia
Sat 19 Sep 26 - Sun 20 Sep 26
$44.30 - $151.05
Golden Harvest Half Marathon & 5k/10k - Greater Atlanta
Greater Atlanta, Georgia
Sat 19 Sep 26
$20.83 - $71.82
Medal Madness 5K, 10K, & 13.1M at Ocala, FL (38)
Ocala, Florida
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38)
Corunna, Michigan
Sat 19 Sep 26
$33.80 - $70.90
Heroes and Villains Half Marathon- Shreveport
Bossier City, Louisiana
Sat 19 Sep 26
$17.72 - $55.63
Loppet Field Day and Trail Loppet
Minneapolis, Minnesota
Sat 19 Sep 26 - Sun 20 Sep 26
$16.90 - $80.50
Medal Madness 5K, 10K, & 13.1M at Temple, TX (38)
Temple, Texas
Sat 19 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5k/10k - Austin
Marble Falls, Texas
Sat 19 Sep 26
$20.83 - $73.94
Medal Madness 5K, 10K, & 13.1M at DeBary, FL (38)
DeBary, Florida
Sat 19 Sep 26
$33.80 - $70.90
Fox Cities Marathon with myTEAM TRIUMPH
Menasha, Wisconsin
Sat 19 Sep 26
Free
Beulah Challenge and OverIt Series
Beulah, Colorado
Sat 19 Sep 26
$23.25 - $192.55
Medal Madness 5K, 10K & 13.1M at Everett, WA (38)
Everett, Washington
Sat 19 Sep 26
$33.80 - $70.90
The Brooks Orca Half Marathon presented by REI
Seattle, Washington
Sat 19 Sep 26 - Sun 20 Sep 26
$65.37 - $179.85
Hokie Half Marathon and 5K
Blacksburg, Virginia
Sat 19 Sep 26 - Sun 20 Sep 26
Free - $96.40
Golden Harvest Half Marathon & 5K/10K - Fort Worth
Fort Worth, Texas
Sat 19 Sep 26
$20.83 - $73.94
Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (38)
Bettendorf, Iowa
Sat 19 Sep 26
$33.80 - $70.90
Showing 241-280 of 497 results
