Half Marathons in September — Page 2
Every upcoming Half Marathon race we know about in September. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 61–120 of 485 races. Use search and filters from page 1.
Sep 6, 2026 · 8:00 AM · Indianapolis, IN
Golden Harvest Half Marathon & 5k/10k - Indianapolis
- Price
- Free-$73.94
Sep 6, 2026 · 8:00 AM · Rochester, MN
Golden Harvest Half Marathon & 5k/10k - Rochester
- Price
- Free-$73.94
Sep 6, 2026 · 8:00 AM · Colorado Springs, CO
Golden Harvest Half Marathon & 5k/10k - Colorado Springs
- Price
- Free-$73.94
Sep 6, 2026 · 5:30 AM · Oak Ridge, TN
Bootleg Marathon
- Price
- $48.70-$64.60
Sep 6, 2026 · 7:30 AM · North East, PA
BULL DAM TRAIL RUN
- Price
- $30
- Field size
- 900 · based on the organizer's entry cap
Sep 6, 2026 · 6:30 AM · Johns Creek, GA
Bound for Boston Marathon & Half Marathon - Atlanta
- Price
- $70.50-$114.30
- Field size
- 360 · based on the organizer's entry cap
Sep 6, 2026 · 8:00 AM · Trenton, NJ
Mercer County Half Marathon & EVO 5k
- Price
- $48.70-$96.40
- Field size
- 400 · based on the organizer's entry cap
Sep 6, 2026 · 8:00 AM · Lewis Center, OH
The Hoot Half Marathon & 10k Trail Race
- Price
- $65.80
Sep 6, 2026 · 12:00 AM · Run from anywhere, DC
Suicide Awareness Virtual 5k, 10k, Half Marathon Run/Walk
- Price
- Price on registration site
Sep 7, 2026 · 8:30 AM · Redmond, WA
Redmond Harvest Half Marathon
- Price
- $75
- Field size
- 1,100 · based on the organizer's entry cap
Sep 7, 2026 · 7:00 AM · Parker, CO
Labor Day Half Marathon
- Price
- $37.64-$83
- Price
- $11.19-$89.45
- Field size
- 5,585 · based on the organizer's entry cap
Sep 11, 2026 · 6:30 PM · Bird In Hand, PA
Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run
- Price
- $11.60-$165.30
Sep 11, 2026 · 7:30 AM · Sioux City, IA
Mighty Mo Run
- Price
- $11.60-$149.40
Sep 11, 2026 · 9:00 AM · Big Sky, MT
The Rut Mountain Runs
- Price
- Free
- Field size
- 870 · based on the organizer's entry cap
Sep 11, 2026 · 9:00 AM · Mesa, AZ
Race to Remember 9/11 Memorial Run | 1M 5K 10K 13.1 26.2 Virtual Race
- Price
- Price on registration site
Sep 11, 2026 · 8:00 AM · Minot, ND
Scheels BurliMOT Half Marathon, Relay, 5K, and 1 Mile Walk/Run/Roll
- Price
- $6.30-$138.80
Sep 12, 2026 · 6:00 AM · Claysburg, PA
Rock 'N The Knob Trail Challenge – PA’s Highest Trail Race
- Price
- $70.15-$106.19
Sep 12, 2026 · 8:45 AM · Scarborough, ME
Autumn & Ales 5K, 10K, and 1/2 Marathon
- Price
- $59.30-$80.50
- Field size
- 550 · based on the organizer's entry cap
Sep 12, 2026 · 10:00 AM · South Orange, NJ
FallApple
- Price
- $59.30-$133.50
Sep 12, 2026 · 8:00 AM · Terre Haute, IN
Valley Rehabilitation & Performance Presents: Wabash Valley Half Marathon/5K/Kids Fun Run
- Price
- $22.20-$59.30
Sep 12, 2026 · 7:30 AM · Fishers, IN
Geist Half Marathon, 10K, 5K & 1 Mile
- Price
- $25.34-$107.54
- Field size
- 250 · based on the organizer's entry cap
Sep 12, 2026 · 7:30 AM · Williamsport, MD
Lock 2 Lock Marathon/Half Marathon/10k
- Price
- $75.20-$117.60
- Field size
- 400 · based on the organizer's entry cap
Sep 12, 2026 · 8:00 AM · Buena Vista, CO
Trail Sisters Women's Half Marathon & 10k
- Price
- $69.90-$107
- Field size
- 394 · based on the organizer's entry cap
Sep 12, 2026 · 8:00 AM · Danville, IN
Fair on the Square Half Marathon & 5K
- Price
- Free-$87.94
Sep 12, 2026 · 8:00 PM · San Felipe, TX
Night Moves Trail Races
- Price
- Free-$101.70
- Field size
- 440 · based on the organizer's entry cap
Sep 12, 2026 · 7:00 AM · North Bend, WA
Cascade Express Marathon & Half Marathon
- Price
- $150.46-$182.26
Sep 12, 2026 · 8:00 AM · Sapulpa, OK
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Naples, FL
Medal Madness 5K, 10K, & 13.1M at Naples, FL (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Little Rock, AR
Medal Madness 5K, 10K, & 13.1M at Little Rock, AR (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:30 AM · Largo, FL
Medal Madness 5K, 10K, & 13.1M at Largo, FL (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:30 AM · Jackson, TN
Medal Madness 5K, 10K, & 13.1M at Jackson, TN (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Royal Palm Beach, FL
Medal Madness 5K, 10K, & 13.1M at Royal Palm Beach, FL (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:30 AM · Kansas City, MO
Swifty Fun Run - Kansas City
- Price
- $9.07-$87
Sep 12, 2026 · 8:00 AM · Pflugerville, TX
Medal Madness 5K, 10K & 13.1M at Pflugerville, TX (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Detroit Lakes, MN
Essentia Health Dick Beardsley Races
- Price
- $16.90-$100.64
- Field size
- 1,525 · based on the organizer's entry cap
Sep 12, 2026 · 7:00 AM · Fort Eustis, VA
Mulberry Island Half Marathon & 5K
- Price
- $27.50-$38.10
Sep 12, 2026 · 7:00 AM · Millboro, VA
Odyssey Trail Running Rampage
- Price
- $85.80-$128.20
- Field size
- 210 · based on the organizer's entry cap
Sep 12, 2026 · 7:00 AM · Bloomfield, CA
The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project
- Price
- $45-$160
Sep 12, 2026 · 8:30 AM · Richmond, KY
Medal Madness 5K, 10K & 13.1M at Richmond, KY (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Gadsden, AL
Medal Madness 5K, 10K, & 13.1M at Gadsden, AL (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:30 AM · Deland, FL
Medal Madness 5K, 10K, & 13.1M at Deland, FL (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:30 AM · Olympia, WA
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Punta Gorda, FL
Medal Madness 5K, 10K, 13.1M at Punta Gorda, FL (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Augusta, GA
Medal Madness 5K, 10K & 13.1M at Augusta, GA (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 7:00 AM · Bellvue, CO
Black Squirrel Half Marathon
- Price
- $117.60
- Field size
- 300 · based on the organizer's entry cap
Sep 12, 2026 · 8:00 AM · Bowling Green, KY
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Temple, TX
Medal Madness 5K, 10K, & 13.1M at Temple, TX (37)
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:30 AM · San Ramon, CA
Beer City Half™ Bishop Ranch
- Price
- $32.80-$109.65
Sep 12, 2026 · 8:30 AM · Pleasant Garden, NC
Carpe Diem - Carpe Noctem Half Marathon and 10K - North Carolina
- Price
- $45-$129.20
Sep 12, 2026 · 8:00 AM · Fairfield, OH
Golden Harvest Half Marathon & 5k/10k - Cincinnati
- Price
- Free-$73.94
Sep 12, 2026 · 8:00 AM · North Little Rock, AR
Golden Harvest Half Marathon & 5k/10k - Little Rock
- Price
- Free-$73.94
Sep 12, 2026 · 8:00 AM · Springfield, MO
Golden Harvest Half Marathon & 5k/10k - Springfield
- Price
- Free-$73.94
Sep 12, 2026 · 8:00 AM · Oklahoma City, OK
Golden Harvest Half Marathon & 5k/10k - Oklahoma City
- Price
- Free-$73.94
Sep 12, 2026 · 8:00 AM · York, PA
Medal Madness 5K, 10K, 13.1M at York, PA (37)
- Price
- $33.80-$70.90