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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
FIESTA HALF MARATHON, 10K & MILE RUN - FRESNO
Fresno, California
Sun 06 Sep 26
$28.00 - $79.94
🚀Boosted
Michigan Dogman Trail Series
Thompsonville, Michigan
Fri 04 Sep 26
$49.31 - $97.13
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Yeti Trail Run 5K/10K/Half-Marathon/30K
Cincinnati, Ohio
Sat 26 Sep 26
$32.80 - $80.50
Run for Donuts 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Largo, FL (39)
Largo, Florida
Sat 26 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (39)
Oklahoma City, Oklahoma
Sat 26 Sep 26
$33.80 - $70.90
Oktoberfest Run 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 NYC Central
New York City, New York
Sat 26 Sep 26
$32.80 - $54.00
Oktoberfest Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 26 Sep 26
$32.80 - $48.70
TESTDONOTUSE_Run for Donuts 5K/10K/13.1 TAMPA
Bradenton, Florida
Sat 26 Sep 26
$32.80 - $48.70
Golden Harvest Half Marathon & 5k/10k - Houston
Sugar Land, Texas
Sat 26 Sep 26
$20.83 - $67.58
Run for Donuts 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 26 Sep 26
$32.80 - $54.00
St. Luke's FitOne 5K/10K/Half Marathon
Boise, Idaho
Sat 26 Sep 26
$38.10 - $59.30
Medal Madness 5K, 10K, & 13.1M at Montgomery, AL (39)
Montgomery, Alabama
Sat 26 Sep 26
$33.80 - $70.90
Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 26 Sep 26
$32.80 - $54.00
Run for Donuts 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 26 Sep 26
$32.80 - $54.00
Medal Madness 5K, 10K & 13.1M at Charlotte, NC (39)
Charlotte, North Carolina
Sat 26 Sep 26
$33.80 - $70.90
Sault International Festival of Races
Sault Sainte Marie, Michigan
Sat 26 Sep 26 - Sun 27 Sep 26
$27.50 - $43.40
FXBG Trail Half Marathon
Fredericksburg, Virginia
Sun 27 Sep 26
$10.00
Golden Harvest Half Marathon & 5k/10k - San Antonio
San Antonio, Texas
Sun 27 Sep 26
$20.83 - $67.58
The Retro Run – 5K, 10k, 10m, and Half Marathon
Long Beach, California
Sun 27 Sep 26
$26.97 - $41.81
Palisades Half Marathon + 6K Trail Run
Fort Lee, New Jersey
Sun 27 Sep 26
$65.10 - $112.80
Golden Harvest Half Marathon & 5k/10k - Lansing
Lansing, Michigan
Sun 27 Sep 26
$20.83 - $67.58
RunThrough Staten Island at Freshkills Park 5k, 10k & Half Marathon
Staten Island, New York
Sun 27 Sep 26
$45.10 - $74.80
City of Roses Half Marathon & 5K
Cape Girardeau, Missouri
Sun 27 Sep 26
$32.80 - $160.00
Parks Half Marathon
Rockville, Maryland
Sun 27 Sep 26
Free - $105.00
Golden Harvest Half Marathon & 5k/10k - Des Moines
Des Moines, Iowa
Sun 27 Sep 26
$20.83 - $67.58
HSS Greenwich Half Marathon
Old Greenwich, Connecticut
Sun 27 Sep 26
$84.23
Golden Harvest Half Marathon & 5k/10k - Kansas City
Parkville, Missouri
Sun 27 Sep 26
$20.83 - $67.58
The Apple Harvest Ramble Half Marathon and 5K
Harvard, Massachusetts
Sun 27 Sep 26
$27.50 - $59.30
Golden Harvest Half Marathon & 5k/10k - Greater Chicago
Greater Chicago, Illinois
Sun 27 Sep 26
$20.83 - $71.82
Running for Children's Rights to Both Parents - 9 of 50 Half Marathons in 50 States - Colorado
Boulder, Colorado
Sun 27 Sep 26
$43.40 - $526.00
Badger Challenge
Madison, Wisconsin
Sun 27 Sep 26
$49.80 - $134.63
SHE RUNS Grand Rapids
Grand Rapids, Michigan
Sun 27 Sep 26
$38.45 - $91.45
Golden Strides 5k, 10k, 15k, Half Marathon
Riverside
Sun 27 Sep 26
$25.99 - $40.99
Area 51
Longview, Texas
Sun 27 Sep 26
Free - $69.90
Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza
Long Beach, California
Sun 27 Sep 26
$22.20 - $63.53
Achilles New Jersey Hope & Possibility 2026 - In Loving Memory of Kenny Franco Jr.
Rochelle Park, New Jersey
Sun 27 Sep 26
Free - $45.00
Heroes and Villains Half Marathon- Oklahoma City
Oklahoma City, Oklahoma
Sun 27 Sep 26
$17.72 - $61.54
Bluegrass Half Marathon
Johnson City, Tennessee
Sun 27 Sep 26
$38.86 - $70.89
Showing 481-520 of 560 results
