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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
Sioux Falls Marathon
Sioux Falls, South Dakota
Sun 20 Sep 26
$44.00 - $135.62
🚀Boosted
River’s Edge Trail Half Marathon
Eldora, Iowa
Sat 26 Sep 26
$75.20
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Golden Harvest Half Marathon & 5k/10k - St. Paul
Maple Grove, Minnesota
Sat 05 Sep 26
Free - $80.30
Medal Madness 5K, 10K, & 13.1M at DeBary, FL (36)
DeBary, Florida
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Tallahassee, FL (36)
Tallahassee, Florida
Sat 05 Sep 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Charlotte, NC (36)
Charlotte, North Carolina
Sat 05 Sep 26
$33.80 - $70.90
Golden Harvest Half Marathon & 5k/10k - Louisville
Louisville, Kentucky
Sat 05 Sep 26
Free - $73.94
Labor Day Triple
Winter Park, Florida
Sat 05 Sep 26 - Mon 07 Sep 26
$32.80 - $218.30
Medal Madness 5K, 10K, & 13.1M at Venice, FL (36)
Venice, Florida
Sat 05 Sep 26
$33.80 - $70.90
Labor Day Trail Challenge 50-Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • 8-Hour Run/Walk (Solo) • 8-Hour Relay
Cedar Creek, Texas
Sat 05 Sep 26
$43.39 - $190.74
FIESTA HALF MARATHON, 10K & MILE RUN - FRESNO
Fresno, California
Sun 06 Sep 26
$28.00 - $90.54
Golden Harvest Half Marathon & 5k/10k - Indianapolis
Indianapolis, Indiana
Sun 06 Sep 26
Free - $73.94
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
Free - $73.94
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
Free - $73.94
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
$64.60 - $69.90
Run Branch County 5k & Half Marathon
Coldwater, Michigan
Sun 06 Sep 26
Free - $75.88
AIDSPIRIT USA Marathon
Harlowton, Montana
Sun 06 Sep 26
$38.53 - $107.30
Mercer County Half Marathon & EVO 5k
Trenton, New Jersey
Sun 06 Sep 26
$48.70 - $96.40
Oak Tree Half Marathon & 5K Run/Walk
Geneseo, New York
Sun 06 Sep 26
$35.00 - $85.00
Pirates Plunder – 5K, 10K, 10-miler, and Half Marathon
Long Beach, California
Sun 06 Sep 26
$32.27 - $48.70
The Hoot Half Marathon & 10k Trail Race
Lewis Center, Ohio
Sun 06 Sep 26
$65.80
Diablo Trail Run
Clayton, California
Sun 06 Sep 26
Free - $96.40
Bound for Boston Marathon & Half Marathon - Atlanta
Johns Creek, Georgia
Sun 06 Sep 26
Free - $114.30
Vibha Bay Area Dream Mile 2026
Sunnyvale, California
Sun 06 Sep 26
$38.10 - $91.10
Highline Half Marathon
Paynesville, Minnesota
Sun 06 Sep 26
$38.10 - $69.90
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
$129.00 - $139.00
Faxon Law New Haven Road Race
New Haven, Connecticut
Mon 07 Sep 26
$11.19 - $89.45
Redmond Harvest Half Marathon
Redmond, Washington
Mon 07 Sep 26
$75.00
Labor Day 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Mon 07 Sep 26
$22.99 - $37.99
Labor Day Half Marathon
Parker, Colorado
Mon 07 Sep 26
$40.88 - $88.40
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 - $289.75
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 - $138.80
Lake Superior Shore Run
Marquette, Michigan
Fri 11 Sep 26 - Sat 12 Sep 26
Free - $66.72
5.0
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
Mighty Mo Run
Sioux City, Iowa
Fri 11 Sep 26 - Sun 13 Sep 26
$11.60 - $138.80
Showing 81-120 of 579 results
