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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 - Sioux Falls
Sioux Falls, South Dakota
Sat 26 Sep 26
$20.83 - $50.28
🚀Boosted
Redmond Harvest Half Marathon
Redmond, Washington
Mon 07 Sep 26
$75.00
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Golden Harvest Half Marathon & 5k/10k - Tulsa
Tulsa, Oklahoma
Sun 13 Sep 26
Free - $73.94
Boston or Bust Marathon
Huntsville, Alabama
Sun 13 Sep 26
$75.20 - $91.10
Talk Pirate to Me 5K/10K/Half - Rogers
Rogers, Arkansas
Sun 13 Sep 26
$44.10 - $65.20
Valor
Kilgore, Texas
Sun 13 Sep 26
Free - $64.60
YMCA Harrisburg Half & 10K Presented by UPMC
Harrisburg, Pennsylvania
Sun 13 Sep 26
$41.75 - $113.36
Talk Pirate to Me 5K/10K/Half - Las Vegas
Henderson, Nevada
Sun 13 Sep 26
$44.10 - $65.20
COCOA INTERNATIONAL HALF MARATHON - 5k - 10k - 21k
Cocoa, Florida
Sun 13 Sep 26
$32.80 - $85.80
River Run Half Marathon
Berea, Ohio
Sun 13 Sep 26
$75.20 - $96.40
WICKED FAST MARATHON & HALF MARATHON POCONOS
Lehighton, Pennsylvania
Sun 13 Sep 26
$149.98 - $171.33
Heroes and Villains Half Marathon - Houston
Sugarland, Texas
Sun 13 Sep 26
$17.72 - $72.14
The Racefaster Half Marathon
Paramus, New Jersey
Sun 13 Sep 26
$102.00 - $263.80
Heroes and Villains Half Marathon - Austin
Pflugerville, Texas
Sun 13 Sep 26
$17.72 - $76.38
Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 13 Sep 26
$50.81 - $63.53
Elk River Braxton County Monster Marathon/Half Marathon/5K
Gassaway, West Virginia
Sun 13 Sep 26
$46.00 - $83.50
Bozeman Half Marathon & 10K
Bozeman, Montana
Sun 13 Sep 26
$75.56 - $133.75
Skagit Flats Marathon, Half & 5k
Burlington, Washington
Sun 13 Sep 26
$32.80 - $101.70
16th Annual Race For A Soldier Half Marathon, 10K & 5K, Virtual Run, and Kids Run
Gig Harbor, Washington
Sun 13 Sep 26
$17.37 - $96.72
2026 Holland Haven Marathon
Holland, Michigan
Sun 13 Sep 26
$59.30 - $169.54
Hub City Races: Half, 10K & 5K
Crown Point, Indiana
Sun 13 Sep 26
$32.80 - $54.00
Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series
Boring, Oregon
Sun 13 Sep 26 - Sun 27 Sep 26
$59.55 - $117.85
Half Marathon-by-the-Sea
Manchester-by-the-Sea, Massachusetts
Sun 13 Sep 26
$122.08
Great Miami Riverway Half
Troy, Ohio
Sun 13 Sep 26
$65.35
Golden Harvest Half Marathon & 5k/10k - Fayetteville
Springdale, Arkansas
Sun 13 Sep 26
Free - $73.94
Visite de Broussard
Broussard, Louisiana
Sun 13 Sep 26
$43.40 - $101.70
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
Free - $73.94
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
Fall Half Marathon Training 2026
Winston-Salem, North Carolina
Tue 15 Sep 26 - Thu 31 Dec 26
$160.00
2026 - NorthShore Inline Marathon
Duluth, Minnesota
Fri 18 Sep 26
Free - $218.30
Community First Fox Cities Marathon presented by Miron Construction
Menasha, Wisconsin
Fri 18 Sep 26 - Sun 20 Sep 26
$16.90 - $250.10
Annapolis RUN for The Light House
Annapolis, Maryland
Fri 18 Sep 26 - Sun 20 Sep 26
$27.50 - $115.48
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
$70.40
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
Talk Pirate to Me 5K/10K/Half - Oklahoma City
Oklahoma City, Oklahoma
Sat 19 Sep 26
$44.10 - $65.20
Medal Madness 5K, 10K & 13.1M at Williamsburg, VA (38)
Williamsburg, Virginia
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 Hudson, FL (38)
Hudson, Florida
Sat 19 Sep 26
$33.80 - $70.90
Showing 241-280 of 570 results
