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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
River Run Half Marathon
Berea, Ohio
Sun 13 Sep 26
$75.20 - $85.80
🚀Boosted
The Hoot Half Marathon & 10k Trail Race
Lewis Center, Ohio
Sun 06 Sep 26
$54.95
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Redmond Harvest Half Marathon
Redmond, Washington
Mon 07 Sep 26
$59.00
Faxon Law New Haven Road Race
New Haven, Connecticut
Mon 07 Sep 26
$11.19 - $86.32
Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike
Old Forge, New York
Thu 10 Sep 26 - Sun 13 Sep 26
$43.40 - $274.00
Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run
Bird In Hand, Pennsylvania
Fri 11 Sep 26 - Sat 12 Sep 26
$9.48 - $165.30
Lake Superior Shore Run
Marquette, Michigan
Fri 11 Sep 26 - Sat 12 Sep 26
Free - $66.72
5.0
The Honey Badger Half (& 10K/5K)
Santa Venetia, California
Fri 11 Sep 26 - Mon 14 Sep 26
$32.80 - $85.80
Mighty Mo Run
Sioux City, Iowa
Fri 11 Sep 26 - Sun 13 Sep 26
$11.60 - $138.80
Scheels BurliMOT Half Marathon, Relay, 5K, and 1 Mile Walk/Run/Roll
Minot, North Dakota
Fri 11 Sep 26 - Sat 12 Sep 26
$6.30 - $122.90
2026 Bar Harbor Bank & Trust Half Marathon and Fall 5K
Bar Harbor, Maine
Sat 12 Sep 26
$48.70 - $170.60
National Chocolate Day: Run for Chocolates 5K/10K/13.1 NYC
New York City, New York
Sat 12 Sep 26
$32.80 - $69.90
Run for Mental Health 5K/10K/13.1 NYC
New York City, New York
Sat 12 Sep 26
$32.80 - $69.90
FallApple
South Orange, New Jersey
Sat 12 Sep 26
$27.50 - $101.70
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Katy, TX (37)
Katy, Texas
Sat 12 Sep 26
$33.80 - $70.90
Valor
Aubrey, Texas
Sat 12 Sep 26
Free - $73.08
Autumn & Ales 5K, 10K, and 1/2 Marathon
Scarborough, Maine
Sat 12 Sep 26
$54.00 - $75.20
Run for Mental Health 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Des Moines, IA (37)
Des Moines, Iowa
Sat 12 Sep 26
$33.80 - $70.90
Mellow Trail Race
Spicewood, Texas
Sat 12 Sep 26
$15.10 - $115.80
National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 12 Sep 26
$32.80 - $48.70
Blackwater Canyon Half Marathon
Parsons, West Virginia
Sat 12 Sep 26
$65.60
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (37)
Sapulpa, Oklahoma
Sat 12 Sep 26
$33.80 - $70.90
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 12 Sep 26
$32.80 - $48.70
Valley Rehabilitation & Performance Presents: Wabash Valley Half Marathon/5K/Kids Fun Run
Terre Haute, Indiana
Sat 12 Sep 26
$22.20 - $59.30
Swifty Fun Run - Kansas City
Kansas City, Missouri
Sat 12 Sep 26
$9.07 - $81.66
5.0
National Chocolate Day: Run for Chocolates 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Camas, WA (37)
Camas, Washington
Sat 12 Sep 26
$33.80 - $70.90
Carpe Diem - Carpe Noctem Half Marathon and 10K - North Carolina
Pleasant Garden, North Carolina
Sat 12 Sep 26
$45.00 - $129.20
National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Jackson, TN (37)
Jackson, Tennessee
Sat 12 Sep 26
$33.80 - $70.90
National Chocolate Day: Run for Chocolates 5K/10K/13.1 TAMPA
Tampa, Florida
Sat 12 Sep 26
$32.80 - $48.70
The Lake Cumberland Half & 10K
Somerset, Kentucky
Sat 12 Sep 26
$50.00 - $70.90
Medal Madness 5K, 10K, 13.1M at York, PA (37)
York, Pennsylvania
Sat 12 Sep 26
$33.80 - $70.90
National Chocolate Day: Run for Chocolates 5K/10K/13.1 AUSTIN/ROUNDROCK
Del Valle, Texas
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 AUSTIN/ROUNDROCK
Del Valle, Texas
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (37)
Bowling Green, Kentucky
Sat 12 Sep 26
$33.80 - $70.90
National Chocolate Day: Run for Chocolates 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 12 Sep 26
$32.80 - $48.70
Showing 121-160 of 542 results
