0579
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
πBoosted
Medal Madness 5K, 10K, & 13.1M at Mobile, AL (36)
Mobile, Alabama
Sat 05 Sep 26
$33.80 - $70.90
πBoosted
Texas Tough Half Marathon & 5k
Helotes, Texas
Sun 20 Sep 26
$32.80 - $85.80
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Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 Mile
Rochester, New York
Sun 20 Sep 26 - Sun 27 Sep 26
$16.90 - $107.00
Bellingham Bay Marathon
Bellingham, Washington
Sun 20 Sep 26
$45.44 - $259.16
Fall Equinox
Fort Collins, Colorado
Sun 20 Sep 26 - Sat 03 Oct 26
$81.63 - $189.25
Detroit Women's Half Marathon presented by Playa Bowls
Detroit, Michigan
Sun 20 Sep 26
Free - $135.00
Talk Pirate to Me 5K/10K/Half - Albuquerque
Albuquerque, New Mexico
Sun 20 Sep 26
$44.10 - $65.20
Iowa Trail Run Series: Yellow River State Forest
Harpers Ferry, Iowa
Sun 20 Sep 26
$43.40 - $59.30
11th Annual Plattsburgh Tour de Force Charity Run and Bike Race
Plattsburgh, New York
Sun 20 Sep 26
$34.30 - $55.50
Golden Harvest Half Marathon & 5k/10k - Memphis
Memphis, Tennessee
Sun 20 Sep 26
$20.83 - $73.94
Talk Pirate to Me 5K/10K/Half - Canton
Canton, Georgia
Sun 20 Sep 26
$44.10 - $65.20
Heroes and Villains Half Marathon- Fort Worth
Fort Worth, Texas
Sun 20 Sep 26
$17.72 - $63.66
The Prospect Park Half Marathon
Brooklyn, New York
Sun 20 Sep 26
$80.50
Golden Harvest Half Marathon & 5k/10k - Grand Rapids
Sand Lake, Michigan
Sun 20 Sep 26
Free - $73.94
Alameda Island Running Festival
Alameda, California
Sun 20 Sep 26
$27.50 - $122.90
Golden Harvest Half Marathon & 5k/10k - Chattanooga
Chattanooga, Tennessee
Sun 20 Sep 26
Free - $73.94
KaβΕ« coffee trail runs
Pahala, Hawaii
Sun 20 Sep 26
$48.70 - $80.50
Bound for Boston Marathon & Half Marathon - Oklahoma City
Yukon, Oklahoma
Sun 20 Sep 26
Free - $102.70
Montana Marathon
Billings, Montana
Sun 20 Sep 26
$33.24 - $133.75
5.0
Golden Harvest Half Marathon & 5k/10k - Wichita
Wichita, Kansas
Sun 20 Sep 26
$20.83 - $73.94
Wilderness Road Marathon, Half Marathon & 10K Celebrating USA 250 & USMC
Stanford, Kentucky
Sun 20 Sep 26
$50.00 - $108.00
Witch City Walking Tours Wicked Half Marathon
Salem, Massachusetts
Sun 20 Sep 26
$91.10
Golden Harvest Half Marathon & 5k/10k - Lincoln
Ashland, Nebraska
Sun 20 Sep 26
Free - $73.94
Harvest 5k/10k/Half Marathon
Boston, Pennsylvania
Sun 20 Sep 26
$27.75 - $43.65
PHILADELPHIA DISTANCE RUN
Philadelphia, Pennsylvania
Sun 20 Sep 26
$38.10 - $144.10
Spa Running Festival Training Clinic!
Hot Springs, Arkansas
Tue 22 Sep 26 - Thu 12 Nov 26
Free
Red Feather Trail Jamboree
Red Feather Lakes, Colorado
Fri 25 Sep 26 - Sun 27 Sep 26
$117.60 - $358.00
Buckeye Trail Blue Blaze Festival - Half Marathon, 10K, 5K Run, Hike and Backpack
Shawnee, Ohio
Fri 25 Sep 26 - Sat 26 Sep 26
$22.20 - $69.90
Finger Lakes Festival of Races (18M,13.1M,10K& 5K)
Montour Falls, New York
Fri 25 Sep 26 - Sat 26 Sep 26
$43.40 - $95.34
Wonderful Water Run: Half Marathon, 10K, 5K and Kid's Run
Stevens Point, Wisconsin
Fri 25 Sep 26 - Sat 26 Sep 26
$17.50 - $88.00
Run Dollywood Fall Race Weekend
Pigeon Forge, Tennessee
Fri 25 Sep 26 - Sun 27 Sep 26
$27.50 - $239.50
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 β’ 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 - $170.60
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 - $64.60
Betsie Valley Trail Run
Thompsonville, Michigan
Sat 26 Sep 26
$16.90 - $84.74
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
Showing 361-400 of 579 results
