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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
Medal Madness 5K, 10K, & 13.1M at Fort Smith, AR (36)
Fort Smith, Arkansas
Sat 05 Sep 26
$33.80 - $70.90
🚀Boosted
Dallas, TX Galloway Training Program
Dallas, Texas
Sat 06 Jun 26 - Sun 13 Dec 26
$105.94 - $210.88
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The Patriots Run
Leawood, Kansas
Sat 12 Sep 26
Free - $86.90
Cascade Express Marathon & Half Marathon
North Bend, Washington
Sat 12 Sep 26
$137.74 - $169.54
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 Naples, FL (37)
Naples, Florida
Sat 12 Sep 26
$33.80 - $70.90
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 CHICAGO/EVANSTON
Chicago, Illinois
Sat 12 Sep 26
$32.80 - $48.70
The Running Fence Run: A Run of Freedom Celebrating Christo's 1976 "Running Fence”
Bloomfield, California
Sat 12 Sep 26
Free - $110.00
National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 12 Sep 26
$32.80 - $48.70
Geist Half Marathon, 10K & 5K
Fishers, Indiana
Sat 12 Sep 26
$15.74 - $86.19
Medal Madness 5K, 10K, & 13.1M at Temple, TX (37)
Temple, Texas
Sat 12 Sep 26
$33.80 - $70.90
Run for Mental Health 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 12 Sep 26
$32.80 - $48.70
National Chocolate Day: Run for Chocolates 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Augusta, GA (37)
Augusta, Georgia
Sat 12 Sep 26
$33.80 - $70.90
Run for Mental Health 5K/10K/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 12 Sep 26
$32.80 - $48.70
Essentia Health Dick Beardsley Races
Detroit Lakes, Minnesota
Sat 12 Sep 26
$16.90 - $74.14
Run for Mental Health 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 12 Sep 26
$32.80 - $48.70
Saucony Charlotte Covered Bridge Half Marathon & 5k/10k
Shelburne, Vermont
Sat 12 Sep 26
$38.10 - $75.20
Run for Mental Health 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 12 Sep 26
$32.80 - $48.70
Heroes and Villains - San Antonio
San Antonio, Texas
Sat 12 Sep 26
$17.72 - $55.63
National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 12 Sep 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 12 Sep 26
$32.80 - $48.70
Heroes and Villains - Dallas
Irving, Texas
Sat 12 Sep 26
$17.72 - $55.63
Run for Mental Health 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 12 Sep 26
$32.80 - $48.70
Swifty Fun Run - Kansas City
Kansas City, Missouri
Sat 12 Sep 26
$9.07 - $76.33
5.0
Cane Creek Mtn Trail Run
Snow Camp, North Carolina
Sat 12 Sep 26
$69.90 - $85.80
Run for Mental Health 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 12 Sep 26
$32.80 - $48.70
2026 Bar Harbor Bank & Trust Half Marathon and Fall 5K
Bar Harbor, Maine
Sat 12 Sep 26
$38.10 - $154.70
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (37)
Sapulpa, Oklahoma
Sat 12 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (37)
Bowling Green, Kentucky
Sat 12 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Royal Palm Beach, FL (37)
Royal Palm Beach, Florida
Sat 12 Sep 26
$33.80 - $70.90
Run for Mental Health 5K/10K/13.1 NYC
New York City, New York
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (37)
Olympia, Washington
Sat 12 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, 13.1M at Punta Gorda, FL (37)
Punta Gorda, Florida
Sat 12 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Jackson, TN (37)
Jackson, Tennessee
Sat 12 Sep 26
$33.80 - $70.90
Run for Mental Health 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 12 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, 13.1M at Cousler Park, York, PA (37)
York, Pennsylvania
Sat 12 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Little Rock, AR (37)
Little Rock, Arkansas
Sat 12 Sep 26
$33.80 - $70.90
FallApple
South Orange, New Jersey
Sat 12 Sep 26
$27.50 - $101.70
Showing 121-160 of 427 results
