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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
Wonderful Water Run with myTEAM TRIUMPH
Stevens Point, Wisconsin
Sat 26 Sep 26
Free
🚀Boosted
Bryce Canyon Ultras & 30K
Hatch, Garfield
Sat 19 Sep 26
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2026 Leaf Peeper Half Marathon
Cortland, New York
Sat 26 Sep 26
$80.50
Medal Madness 5K, 10K & 13.1M at Camas, WA (39)
Camas, Washington
Sat 26 Sep 26
$33.80 - $70.90
River’s Edge Trail Half Marathon
Eldora, Iowa
Sat 26 Sep 26
$75.20
Run for Donuts 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at New Port Richey, FL (39)
New Port Richey, Florida
Sat 26 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Naples, FL (39)
Naples, Florida
Sat 26 Sep 26
$33.80 - $70.90
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 SACRAMENTO
Sacramento, California
Sat 26 Sep 26
$32.80 - $48.70
Witch Run Half Marathon - 10K - 5K
West Jordan, Utah
Sat 26 Sep 26
$38.10 - $1,041.00
Medal Madness 5K, 10K, & 13.1M at Spokane, WA (39)
Spokane, Washington
Sat 26 Sep 26
$33.80 - $70.90
Run On The Rocks • 10M / Half / 20M
Point Of Rocks, Maryland
Sat 26 Sep 26
$59.30 - $85.80
2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run
Iron Mountain, Michigan
Sat 26 Sep 26
$12.50 - $149.40
Medal Madness 5K, 10K & 13.1M at Augusta, GA (39)
Augusta, Georgia
Sat 26 Sep 26
$33.80 - $70.90
Run for Donuts 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 26 Sep 26
$32.80 - $54.00
Betsie Valley Trail Run
Thompsonville, Michigan
Sat 26 Sep 26
$16.90 - $74.14
Oktoberfest Run 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 26 Sep 26
$32.80 - $48.70
Fidalgo Trail Run
Anacortes, Washington
Sat 26 Sep 26
Free - $99.93
Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter Marathon
Jackson, Wyoming
Sat 26 Sep 26
$64.60 - $149.40
Medal Madness 5K, 10K, 13.1M & 26.2M at Colonial Heights, VA (39)
Colonial Heights, Virginia
Sat 26 Sep 26
$33.80 - $102.70
Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 26 Sep 26
$32.80 - $54.00
Beckley Half Marathon & 5K
Beckley, West Virginia
Sat 26 Sep 26
$46.00 - $78.10
Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39)
Lansing, Michigan
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 KANSAS CITY
Kansas City, Missouri
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Chillicothe, OH (39)
Chillicothe, Ohio
Sat 26 Sep 26
$33.80 - $70.90
Ohio Trail Series-Fall 2026
Waynesville, Ohio
Sat 26 Sep 26 - Sat 07 Nov 26
$43.40 - $80.50
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (39)
Bowling Green, Kentucky
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
RUN ROCKAWAY BEACH NYC HALF MARATHON (TUNE UP) AND 5K
Far Rockaway, New York
Sat 26 Sep 26
$48.70 - $69.90
2026 Rhinebeck Fall Foliage Half Marathon & 5K
Rhinebeck, New York
Sat 26 Sep 26
$38.10 - $80.50
Oktoberfest Run 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 26 Sep 26
$32.80 - $54.00
Zanesville City Half Marathon
Zanesville, Ohio
Sat 26 Sep 26
$33.50 - $70.60
Utah Marathon (Full/Merikos/Half/10k/5k)
Oakley, Utah
Sat 26 Sep 26
$44.30 - $103.01
Medal Madness 5K, 10K, & 13.1M at Royal Palm Beach, FL (39)
Royal Palm Beach, Florida
Sat 26 Sep 26
$33.80 - $70.90
Run for Donuts 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 26 Sep 26
$32.80 - $48.70
Pave the Way
Shelby Township, Michigan
Sat 26 Sep 26
$39.95 - $81.89
Wonderful Water Run with myTEAM TRIUMPH
Stevens Point, Wisconsin
Sat 26 Sep 26
Free
Oktoberfest Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 26 Sep 26
$32.80 - $54.00
Run for Donuts 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 26 Sep 26
$32.80 - $54.00
Showing 441-480 of 570 results
