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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
πBoosted
Golden Harvest Half Marathon & 5k/10k - Louisville
Louisville, Kentucky
Sat 05 Sep 26
$20.83 - $67.58
πBoosted
MEGAMILES
Hattiesburg, Mississippi
Tue 09 Jun 26 - Sun 28 Feb 27
$43.40 - $160.00
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RUN THE DAM 2026
Grand Coulee, Washington
Sat 19 Sep 26
$32.80 - $69.90
Log Run Half Marathon
Stillwater, Minnesota
Sat 19 Sep 26
$53.00 - $83.00
Medal Madness 5K, 10K, & 13.1M at Naples, FL (38)
Naples, Florida
Sat 19 Sep 26
$33.80 - $70.90
Escanaba Fall Classic Half Marathon | 5K
Escanaba, Michigan
Sat 19 Sep 26
$23.75 - $64.95
Medal Madness 5K, 10K, & 13.1M at Stockbridge, GA (38)
Stockbridge, Georgia
Sat 19 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Mobile, AL (38)
Mobile, Alabama
Sat 19 Sep 26
$33.80 - $70.90
Run for Coffee 5k / 10k / 13.1 - Roseville
Rocklin, California
Sat 19 Sep 26
$38.10 - $48.70
Capital City River Run
Lansing, Michigan
Sat 19 Sep 26
$11.60 - $81.56
Fall - Mud Mountain Dam Marathon & Half Marathon
Enumclaw, Washington
Sat 19 Sep 26
$109.50 - $120.20
Medal Madness 5K, 10K, & 13.1M at Jacksonville, FL (38)
Jacksonville, Florida
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
Run Like A Diva
Chicago, Cook
Sat 19 Sep 26
$59.99
Best of the West
Ravenna, Ohio
Sat 19 Sep 26
$44.80 - $92.95
Bryce Canyon Ultras & 30K
Hatch, Garfield
Sat 19 Sep 26
Back Your Badge Marathon
Plainfield, Indiana
Sat 19 Sep 26 - Sun 20 Sep 26
Free - $112.65
Medal Madness 5K, 10K, & 13.1M at Hudson, FL (38)
Hudson, Florida
Sat 19 Sep 26
$33.80 - $70.90
2026 Marine Corps Half Marathon presented by FirstLight Home Care & USAA
Camp Lejeune, North Carolina
Sat 19 Sep 26
$54.50
Golden Harvest Half Marathon & 5K/10K - Nashville
Nashville, Tennessee
Sat 19 Sep 26
$20.83 - $71.82
Medal Madness 5K, 10K, & 13.1M at Knoxville, TN (38)
Knoxville, Tennessee
Sat 19 Sep 26
$33.80 - $70.90
Talk Pirate to Me 5K/10K/Half - Oklahoma City
Oklahoma City, Oklahoma
Sat 19 Sep 26
$44.10 - $65.20
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 Highland, UT (38)
Highland, Utah
Sat 19 Sep 26
$33.80 - $70.90
Running From Squatch - Springfield, MO
Springfield, Missouri
Sat 19 Sep 26 - Tue 22 Sep 26
$33.30 - $107.50
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 - $67.58
Wolf Creek Wrangle
Wolf, Wyoming
Sat 19 Sep 26
$59.69 - $86.14
23rd Annual Groom Creek Classic: 1/2 Marathon, 10k, 5k Run
Prescott, Arizona
Sat 19 Sep 26
$38.10 - $112.30
The Waldoboro Half Marathon
Waldoboro, Maine
Sat 19 Sep 26
$22.20
Bayside Saved by the Bell 5K, 10K & Half Marathon
Canoga Park, California
Sat 19 Sep 26
$34.99
Medal Madness 5K, 10K, & 13.1M at Deer Park, TX (38)
Deer Park, Texas
Sat 19 Sep 26
$33.80 - $70.90
KaβΕ« coffee trail runs
Pahala, Hawaii
Sun 20 Sep 26
$38.10 - $75.20
Alameda Island Running Festival
Alameda, California
Sun 20 Sep 26
$27.50 - $117.60
Golden Harvest Half Marathon & 5k/10k - Chattanooga
Chattanooga, Tennessee
Sun 20 Sep 26
$20.83 - $67.58
Bound for Boston Marathon & Half Marathon - Oklahoma City
Yukon, Oklahoma
Sun 20 Sep 26
Free - $102.70
Montana Marathon
Billings, Montana
Sun 20 Sep 26
$33.24 - $123.17
5.0
Golden Harvest Half Marathon & 5k/10k - Wichita
Wichita, Kansas
Sun 20 Sep 26
$20.83 - $67.58
Golden Harvest Half Marathon & 5k/10k - Lincoln
Ashland, Nebraska
Sun 20 Sep 26
$20.83 - $67.58
Tache Realty Wicked Half Marathon
Salem, Massachusetts
Sun 20 Sep 26
$91.10
Wilderness Road Marathon, Half Marathon & 10K Celebrating USA 250 & USMC
Stanford, Kentucky
Sun 20 Sep 26
$50.00 - $108.00
Harvest 5k/10k/Half Marathon
Boston, Pennsylvania
Sun 20 Sep 26
$27.75 - $43.65
Showing 321-360 of 560 results
