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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
πBoosted
Medal Madness 5K, 10K, & 13.1M at Fort Smith, AR (38)
Fort Smith, Arkansas
Sat 19 Sep 26
$33.80 - $70.90
πBoosted
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
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KaβΕ« coffee trail runs
Pahala, Hawaii
Sun 20 Sep 26
$38.10 - $75.20
Montana Marathon
Billings, Montana
Sun 20 Sep 26
$33.24 - $133.75
5.0
Golden Harvest Half Marathon & 5k/10k - Chattanooga
Chattanooga, Tennessee
Sun 20 Sep 26
Free - $73.94
Bound for Boston Marathon & Half Marathon - Oklahoma City
Yukon, Oklahoma
Sun 20 Sep 26
Free - $102.70
Golden Harvest Half Marathon & 5k/10k - Wichita
Wichita, Kansas
Sun 20 Sep 26
$20.83 - $67.58
Witch City Walking Tours Wicked Half Marathon
Salem, Massachusetts
Sun 20 Sep 26
$91.10
Wilderness Road Marathon, Half Marathon & 10K Celebrating USA 250 & USMC
Stanford, Kentucky
Sun 20 Sep 26
$50.00 - $108.00
Golden Harvest Half Marathon & 5k/10k - Lincoln
Ashland, Nebraska
Sun 20 Sep 26
$20.83 - $67.58
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
Quilcene Oyster Races
Quilcene, Washington
Sun 20 Sep 26
Free - $64.60
La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs
Long Beach, California
Sun 20 Sep 26
$31.73 - $64.59
Discover Whitewater Series
Whitewater, Wisconsin
Sun 20 Sep 26
Free - $81.25
Fall Equinox
Fort Collins, Colorado
Sun 20 Sep 26 - Sat 03 Oct 26
$81.63 - $162.50
Garmin Marathon Toledo
Toledo, Ohio
Sun 20 Sep 26
$52.00 - $134.40
Heroes and Villains Half Marathon - Little Rock
North Little Rock, Arkansas
Sun 20 Sep 26
$17.72 - $63.66
Area 51
Irving, Texas
Sun 20 Sep 26
Free - $69.90
Vibha Atlanta Dream Mile 2026
Cumming, Georgia
Sun 20 Sep 26
Free - $75.00
Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 Mile
Rochester, New York
Sun 20 Sep 26 - Sun 27 Sep 26
$16.90 - $96.40
Sioux Falls Marathon
Sioux Falls, South Dakota
Sun 20 Sep 26
$44.00 - $135.62
Adrenaline Races
West Bend, Wisconsin
Sun 20 Sep 26
$43.40 - $64.60
Lincoln Marathon - Full/Half/10K/5K
Lincoln, Maine
Sun 20 Sep 26
$28.25 - $114.44
Texas Tough Half Marathon & 5k
Helotes, Texas
Sun 20 Sep 26
$32.80 - $85.80
Detroit Women's Half Marathon presented by Playa Bowls
Detroit, Michigan
Sun 20 Sep 26
Free - $129.70
Bellingham Bay Marathon
Bellingham, Washington
Sun 20 Sep 26
$45.44 - $259.16
Talk Pirate to Me 5K/10K/Half - Albuquerque
Albuquerque, New Mexico
Sun 20 Sep 26
$44.10 - $65.20
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
Run Dollywood Fall Race Weekend
Pigeon Forge, Tennessee
Fri 25 Sep 26 - Sun 27 Sep 26
$27.50 - $239.50
Wonderful Water Run: Half Marathon, 10K, 5K and Kid's Run
Stevens Point, Wisconsin
Fri 25 Sep 26 - Sat 26 Sep 26
$17.50 - $82.50
Red Feather Trail Jamboree
Red Feather Lakes, Colorado
Fri 25 Sep 26 - Sun 27 Sep 26
$107.00 - $316.00
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
Golden Harvest Half Marathon & 5k/10k - Ann Arbor
Milford, Michigan
Sat 26 Sep 26
Free - $71.82
Oktoberfest Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 26 Sep 26
$32.80 - $54.00
Stone Bridge Half Marathon and 5k
Roscoe, Illinois
Sat 26 Sep 26
$32.80 - $64.60
Oktoberfest Run 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 26 Sep 26
$32.80 - $64.60
Hot Pursuit 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 26 Sep 26
$22.99 - $37.99
Medal Madness 5K, 10K, & 13.1M at Gadsden, AL (39)
Gadsden, Alabama
Sat 26 Sep 26
$33.80 - $70.90
Run for Green
Davidson, Mecklenburg
Sat 26 Sep 26
Free
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 NEW JERSEY
Camden, New Jersey
Sat 26 Sep 26
$32.80 - $48.70
Showing 361-400 of 570 results
