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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
Greenwich Half Marathon
Old Greenwich, Connecticut
Sun 27 Sep 26
$73.80
🚀Boosted
Medal Madness 5K, 10K, & 13.1M at Beavercreek, OH (38)
Beavercreek, Ohio
Sat 19 Sep 26
$33.80 - $70.90
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Medal Madness 5K, 10K & 13.1M Naples, FL (36)
Naples, Florida
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Biglerville, PA (36)
Biglerville, Pennsylvania
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Springdale, AR (36)
Springdale, Arkansas
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (36)
Bel Air, Maryland
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Beaumont, TX (36)
Beaumont, Texas
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Longview, TX (36)
Longview, Texas
Sat 05 Sep 26
$33.80 - $70.90
Mercer County Half Marathon & 5k
Trenton, New Jersey
Sun 06 Sep 26
$27.50 - $75.20
AIDSPIRIT USA Marathon
Harlowton, Montana
Sun 06 Sep 26
$38.53 - $107.30
Oak Tree Half Marathon & 5K Run/Walk
Geneseo, New York
Sun 06 Sep 26
$25.00 - $70.00
The Hoot Half Marathon & 10k Trail Race
Lewis Center, Ohio
Sun 06 Sep 26
$54.95
Diablo Trail Run
Clayton, California
Sun 06 Sep 26
Free - $96.40
Highline Half Marathon
Paynesville, Minnesota
Sun 06 Sep 26
$27.50 - $59.30
E-Dragon Run Festival
San Antonio, Texas
Sun 06 Sep 26
$2.06 - $23.37
Surfers Point Marathon, half, 5k 10k
Ventura
Sun 06 Sep 26
$165.00
Sackets Harbor Marathon & Half Marathon
Sackets Harbor, New York
Sun 06 Sep 26
$109.00 - $119.00
FIESTA HALF MARATHON & 10K - BAKERSFIELD
Bakersfield, California
Sun 06 Sep 26
$28.00 - $81.00
Bound for Boston Marathon & Half Marathon - Atlanta
Johns Creek, Georgia
Sun 06 Sep 26 - Mon 07 Sep 26
Free - $114.30
Golden Harvest Half Marathon & 5k/10k - Indianapolis
Indianapolis, Indiana
Sun 06 Sep 26
$20.83 - $67.58
Bootleg Marathon
Oak Ridge, Tennessee
Sun 06 Sep 26
$48.70 - $64.60
Golden Harvest Half Marathon & 5k/10k - Rochester
Rochester, Minnesota
Sun 06 Sep 26
$20.83 - $67.58
BULL DAM TRAIL RUN
North East, Pennsylvania
Sun 06 Sep 26
$30.00
Golden Harvest Half Marathon & 5k/10k - Toledo
Toledo, Ohio
Sun 06 Sep 26
$20.83 - $68.64
Golden Harvest Half Marathon & 5k/10k - Colorado Springs
Colorado Springs, Colorado
Sun 06 Sep 26
$20.83 - $67.58
Frozen Head Ultra Marathon
Wartburg, Morgan
Sun 06 Sep 26
$90.00 - $175.00
Summer Day 5k, 10k, 15k, Half Marathon
Van Nuys, Los Angeles
Sun 06 Sep 26
$25.99 - $40.99
Minocqua "No Frills" Marathon
Minocqua, Wisconsin
Sun 06 Sep 26
$43.40 - $213.00
Bear Trail Half Marathon & 10K
Bear, Delaware
Sun 06 Sep 26
$59.30 - $64.60
Run Branch County 5k & Half Marathon
Coldwater, Michigan
Sun 06 Sep 26
Free - $65.25
Labor Day Half Marathon
Parker, Colorado
Mon 07 Sep 26
$37.64 - $83.00
Labor Day 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Mon 07 Sep 26
$22.99 - $37.99
Redmond Harvest Half Marathon
Redmond, Washington
Mon 07 Sep 26
$59.00
Faxon Law New Haven Road Race
New Haven, Connecticut
Mon 07 Sep 26
$11.19 - $84.23
Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike
Old Forge, New York
Thu 10 Sep 26 - Sun 13 Sep 26
$43.40 - $274.00
Mighty Mo Run
Sioux City, Iowa
Fri 11 Sep 26 - Sun 13 Sep 26
$11.60 - $138.80
Scheels BurliMOT Half Marathon, Relay, 5K, and 1 Mile Walk/Run/Roll
Minot, North Dakota
Fri 11 Sep 26 - Sat 12 Sep 26
$6.30 - $122.90
Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run
Bird In Hand, Pennsylvania
Fri 11 Sep 26 - Sat 12 Sep 26
$9.48 - $165.30
Lake Superior Shore Run
Marquette, Michigan
Fri 11 Sep 26 - Sat 12 Sep 26
Free - $66.72
5.0
The Honey Badger Half (& 10K/5K)
Santa Venetia, California
Fri 11 Sep 26 - Mon 14 Sep 26
$32.80 - $85.80
Medal Madness 5K, 10K, 13.1M at Punta Gorda, FL (37)
Punta Gorda, Florida
Sat 12 Sep 26
$33.80 - $70.90
Run for Mental Health 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 12 Sep 26
$32.80 - $48.70
Showing 81-120 of 521 results
