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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
Sidewinder
Coraopolis, Pennsylvania
Sat 05 Sep 26
$43.65 - $64.85
🚀Boosted
Medal Madness 5K, 10K, & 13.1M at Springdale, AR (36)
Springdale, Arkansas
Sat 05 Sep 26
$33.80 - $70.90
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Oktoberfest Run 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Gadsden, AL (39)
Gadsden, Alabama
Sat 26 Sep 26
$33.80 - $70.90
Run for Donuts 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 26 Sep 26
$32.80 - $48.70
Beckley Half Marathon & 5K
Beckley, West Virginia
Sat 26 Sep 26
$34.50 - $67.30
Golden Harvest Half Marathon & 5k/10k - Dallas
Dallas, Texas
Sat 26 Sep 26
$20.83 - $71.82
Run for Donuts 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, 13.1M & 26.2M at Colonial Heights, VA (39)
Colonial Heights, Virginia
Sat 26 Sep 26
$33.80 - $102.70
Medal Madness 5K, 10K, & 13.1M at Shreveport, LA (39)
Shreveport, Louisiana
Sat 26 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5k/10k - Houston
Houston, Texas
Sat 26 Sep 26
$20.83 - $68.64
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 SAN FRANCISCO
San Francisco, California
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at NC (39)
Boone, North Carolina
Sat 26 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5k/10k - St. Louis
St. Louis, Missouri
Sat 26 Sep 26
$20.83 - $63.34
Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 TAMPA
Bradenton, Florida
Sat 26 Sep 26
$32.80 - $48.70
Stone Bridge Half Marathon and 5k
Roscoe, Illinois
Sat 26 Sep 26
$32.80 - $64.60
TESTDONOTUSE_Run for Donuts 5K/10K/13.1 TAMPA
Bradenton, Florida
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 26 Sep 26
$32.80 - $48.70
Hogsback Half Marathon
Colebrook, Connecticut
Sat 26 Sep 26
$60.00
Medal Madness 5K, 10K, & 13.1M at Largo, FL (39)
Largo, Florida
Sat 26 Sep 26
$33.80 - $70.90
Run for Donuts 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 26 Sep 26
$32.80 - $48.70
2026 Rhinebeck Fall Foliage Half Marathon & 5K
Rhinebeck, New York
Sat 26 Sep 26
$27.50 - $59.30
Maine Marathon, Half Marathon and Marathon Relay
Portland, Maine
Sat 26 Sep 26 - Mon 12 Oct 26
$38.10 - $160.00
Run for Donuts 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 26 Sep 26
$32.80 - $48.70
River’s Edge Trail Half Marathon
Eldora, Iowa
Sat 26 Sep 26
$64.60
Colbert Autumn Classic Half Marathon & 4-Mile Loop
Colbert, Washington
Sat 26 Sep 26
$27.50 - $54.00
Yeti Trail Run 5K/10K/Half-Marathon/30K
Cincinnati, Ohio
Sat 26 Sep 26
$32.80 - $80.50
Oktoberfest Run 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (39)
Oklahoma City, Oklahoma
Sat 26 Sep 26
$33.80 - $70.90
Medal Madness 5K, & 13.1M at Tyler, TX (39)
Tyler, Texas
Sat 26 Sep 26
$33.80 - $70.90
Run for Donuts 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Montgomery, AL (39)
Montgomery, Alabama
Sat 26 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K & 13.1M at Charlotte, NC (39)
Charlotte, North Carolina
Sat 26 Sep 26
$33.80 - $70.90
Oktoberfest Run 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 26 Sep 26
$32.80 - $48.70
Showing 361-400 of 478 results
