0427
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
Bayside Saved by the Bell 5K, 10K & Half Marathon
Canoga Park, California
Sat 19 Sep 26
$34.99
🚀Boosted
Medal Madness 5K, 10K, & 13.1M at Winston-Salem, NC (38)
Winston-Salem, North Carolina
Sat 19 Sep 26
$33.80 - $70.90
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
2026 Leaf Peeper Half Marathon
Cortland, New York
Sat 26 Sep 26
$80.50
Medal Madness 5K, 10K, & 13.1M at Deltona, FL (39)
Deltona, Florida
Sat 26 Sep 26
$33.80 - $70.90
Oktoberfest Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 26 Sep 26
$32.80 - $48.70
Utah Marathon (Full/Merikos/Half/10k/5k)
Oakley, Utah
Sat 26 Sep 26
$44.30 - $103.01
Run for Donuts 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (39)
Bowling Green, Kentucky
Sat 26 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Hughesville, PA (39)
Hughesville, Pennsylvania
Sat 26 Sep 26
$33.80 - $70.90
Oktoberfest Run 5K/10K/13.1 NYC
New York City, New York
Sat 26 Sep 26
$32.80 - $48.70
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 KANSAS CITY
Kansas City, Missouri
Sat 26 Sep 26
$32.80 - $48.70
Oktoberfest Run 5K/10K/13.1 NYC Central
New York City, New York
Sat 26 Sep 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 26 Sep 26
$32.80 - $48.70
2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run
Iron Mountain, Michigan
Sat 26 Sep 26
$12.50 - $128.20
Oktoberfest Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 26 Sep 26
$32.80 - $48.70
Run On The Rocks 10 Miler, Half Marathon & 20 Miler
Point Of Rocks, Maryland
Sat 26 Sep 26
$48.70 - $75.20
Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus
Holland, Michigan
Sat 26 Sep 26
$22.55 - $102.05
Carrollton Half Marathon
Carrollton, Georgia
Sat 26 Sep 26
$44.05 - $70.80
Golden Harvest Half Marathon & 5k/10k - Tampa
Tampa, Florida
Sat 26 Sep 26
$20.83 - $62.28
Oktoberfest Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 26 Sep 26
$32.80 - $48.70
YMCA Maple Leaf Walk Run
La Crosse, Wisconsin
Sat 26 Sep 26
$28.49 - $53.99
Oktoberfest Run 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 26 Sep 26
$32.80 - $48.70
THE F5 Half Marathon, 5K & 1 Mile
Huntsville, Alabama
Sat 26 Sep 26
$16.90 - $54.00
Oktoberfest Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 26 Sep 26
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Cypress, TX (39)
Cypress, Texas
Sat 26 Sep 26
$33.80 - $70.90
Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter Marathon
Jackson, Wyoming
Sat 26 Sep 26
$64.60 - $128.20
Belleville Main Street Marathon & Half Marathon
Belleville, Illinois
Sat 26 Sep 26
$59.69 - $70.31
Seiz Up: A Run for Epilepsy Awareness
Gulf Breeze, Florida
Sat 26 Sep 26
$43.40 - $85.80
Oktoberfest Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 26 Sep 26
$32.80 - $48.70
Wonderful Water Run with myTEAM TRIUMPH
Stevens Point, Wisconsin
Sat 26 Sep 26
Free
Procrastination Run
Waukesha, Wisconsin
Sun 27 Sep 26
Free - $54.50
Golden Harvest Half Marathon & 5k/10k - Lansing
Lansing, Michigan
Sun 27 Sep 26
$20.83 - $46.28
Golden Harvest Half Marathon & 5k/10k - Des Moines
Des Moines, Iowa
Sun 27 Sep 26
$20.83 - $54.28
Golden Harvest Half Marathon & 5k/10k - Kansas City
Kansas City, Missouri
Sun 27 Sep 26
$20.83 - $52.28
Golden Harvest Half Marathon & 5k/10k - Greater Chicago
Greater Chicago, Illinois
Sun 27 Sep 26
$20.83 - $67.58
Badger Challenge
Madison, Wisconsin
Sun 27 Sep 26
$49.80 - $134.63
FXBG Trail Half Marathon
Fredericksburg, Virginia
Sun 27 Sep 26
$10.00
PortRun Half Marathon & 5K
Newburyport, Massachusetts
Sun 27 Sep 26
$33.24 - $88.48
Greenwich Half Marathon
Old Greenwich, Connecticut
Sun 27 Sep 26
$62.70
Heroes and Villains - Oklahoma City
Oklahoma City, Oklahoma
Sun 27 Sep 26
$17.72 - $55.63
Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 27 Sep 26
$42.33 - $59.29
Showing 361-400 of 427 results
