Oct 24, 2026 · 8:00 AM · Marthasville, MO
The EQUALIZER RUN and RECOVER-FEST!
5M10MHalf Marathon
- Price
- $52.94-$84.74
Half Marathons in October — Page 8
Every upcoming Half Marathon race we know about in October. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 421–480 of 551 races. Use search and filters from page 1.
Oct 24, 2026 · 8:30 AM · Greensboro, NC
Triple Lakes Trail Race
Half MarathonMarathonUltra
- Price
- Free-$117.60
Oct 24, 2026 · 9:00 AM · Brecksville, OH
Chippewa Creek Challenge
Half Marathon
- Price
- $76.90
- Field size
- 226 · based on the organizer's entry cap
Oct 24, 2026 · 8:00 AM · Mount Vernon, KY
Renfro Rock 'N Run Half Marathon / 5K
5KHalf Marathon
- Price
- Free-$80.50
5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$132.50
- Field size
- 4,100 · based on the organizer's entry cap
Oct 24, 2026 · 8:30 AM · Milwaukee, WI
Hot Cider Hustle - Shorewood Half Marathon & 5K
5KHalf Marathon
- Price
- $14.94-$114.99
Oct 24, 2026 · 8:00 AM · Mancos, CO
Mancos Cowboy Half Marathon, 5K, and Fun Run
1M5KHalf Marathon
- Price
- Free-$80.50
Oct 24, 2026 · 9:00 AM · Waterfall, PA
End of the Road Half Marathon & One Tunnel 4 Miler
4MHalf Marathon17.1MMarathon
- Price
- $45-$198.10
Oct 24, 2026 · 7:30 AM · Cape May, NJ
Cape May Hallowed Half Marathon
5KHalf Marathon
- Price
- $64.60-$191.80
- Field size
- 1,313 · based on the organizer's entry cap
Large field
Oct 24, 2026 · 11:00 AM · Ellicottville, NY
EVL Halloween Half Marathon, 5k, Half Marathon Relay
5KHalf Marathon
- Price
- $43.40-$96.40
- Field size
- 2,305 · based on the organizer's entry cap
Oct 24, 2026 · 7:00 AM · Ocean Isle Beach, NC
Run Ocean Isle Beach 2026
1M5K10KHalf Marathon
- Price
- $37.30-$129.40
Oct 24, 2026 · 7:30 AM · Grand Canyon Village, AZ
Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/Walk
5KHalf MarathonMarathon
- Price
- $11.60-$117.60
- Field size
- 790 · based on the organizer's entry cap
Oct 24, 2026 · 9:00 AM · Milford, MI
Michigan Monster Dash
5K10KHalf Marathonflat and fast
- Price
- $33.50-$76.10
Oct 24, 2026 · 9:00 AM · Shelburne, VT
Union Bank Field House Fall Half Marathon & 5k/10k
5K10KHalf Marathon
- Price
- $38.10-$75.20
- Field size
- 400 · based on the organizer's entry cap
Oct 24, 2026 · 12:00 AM · Richmond, VA
Dominion Energy Cap Trail Classic
1M5K10MHalf Marathon
- Price
- $22.20-$91.10
5K10KHalf Marathon
- Price
- $11.70-$103.10
- Field size
- 2,050 · based on the organizer's entry cap
Oct 24, 2026 · 8:30 AM · Chattanooga, TN
Spookasaurus (formerly Kooky Not Spooky), An Awesomesauce Event presented by Run Chattanooga
5K10KHalf MarathonWalker-friendly · per organizer
- Price
- $48.70-$69.90
- Field size
- 65 · based on the organizer's entry cap
Oct 24, 2026 · 9:00 AM · Innsbrook, MO
The Innsbrook Half Marathon & 10k
10KHalf MarathonCertified course · per organizer
- Price
- $49.64-$70.99
- Field size
- 1,000 · based on the organizer's entry cap
Oct 24, 2026 · 7:00 AM · St. Louis, MO
The Great GO! St. Louis Halloween Race
1M5K10KHalf Marathon
- Price
- $22.95-$81.66
Oct 24, 2026 · 9:00 AM · Boise, ID
YMCA Halloween Run presented by Micron
1M5KHalf Marathon
- Price
- $33.63-$65.65
Oct 24, 2026 · 8:30 AM · Ashtabula, OH
Bridge 2 Bridge Half Marathon & 5K
5KHalf Marathon
- Price
- $33.88-$55.23
Oct 24, 2026 · 8:00 AM · College Station, TX
Pumpkinpalooza Trail Run
5K10KHalf Marathon
- Price
- $6.30-$80.50
- Field size
- 375 · based on the organizer's entry cap
Oct 25, 2026 · 8:30 AM · WESTON, CT
Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
5KHalf Marathon
- Price
- $16.90-$64.60
Oct 25, 2026 · 8:00 AM · Coeur d'Alene, ID
Halloween Hustle
5K10KHalf Marathon
- Price
- Free-$107
- Field size
- 25 · based on the organizer's entry cap
Oct 25, 2026 · 9:00 AM · Shorewood, IL
Spooky Sprint - Greater Chicago
1M5K10KHalf Marathon
- Price
- $20.83-$80.30
Oct 25, 2026 · 8:00 AM · Canal Fulton, OH
The Haunted Forest Marathon
5KHalf MarathonMarathon
- Price
- $38.10-$91.10
- Field size
- 1,450 · based on the organizer's entry cap
Oct 25, 2026 · 8:25 AM · Chicago, IL
Haunted Halloween Half Marathon & 5km
5KHalf Marathon
- Price
- $53.19-$91.35
- Field size
- 737 · based on the organizer's entry cap
Oct 25, 2026 · 2:00 PM · Nancy, KY
Little Batty Trail Runs
5K10KHalf Marathon
- Price
- $32.80-$54
- Field size
- 110 · based on the organizer's entry cap
Oct 25, 2026 · 7:00 AM · New Orleans, LA
Big Easy Halloween Half Marathon, 10K & 5K
1M5K10KHalf Marathon
- Price
- $22.20-$107
Oct 25, 2026 · 8:00 AM · Long Beach, CA
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
5K10KHalf MarathonCertified course · per organizer
- Price
- $16.90-$52.93
Oct 25, 2026 · 7:55 AM · Oklahoma City, OK
Day of the Dead Half Marathon - Oklahoma City
1M5KHalf Marathon
- Price
- $17.72-$65.78
10KHalf Marathonflat and fast
- Price
- Free-$109.75
- Field size
- 8,030 · based on the organizer's entry cap
Oct 25, 2026 · 7:30 AM · Van Nuys, CA
Spooky Shuffle – 5k, 10k, Half Marathon
5K10KHalf Marathon
- Price
- $32.27-$48.70
Oct 25, 2026 · 6:30 AM · Stuart, FL
Treasure Coast Halloween Half Marathon & Relay
Half MarathonWalker-friendly · per organizer
- Price
- $54-$80.50
Oct 25, 2026 · 9:00 AM · Milwaukee, WI
Lake Michigan Half Marathon
0.6M5K10KHalf Marathon
- Price
- $23.20-$96.62
Oct 25, 2026 · 7:30 AM · Narragansett, RI
Ocean State Rhode Races
5KHalf MarathonMarathonCertified course · per organizer
- Price
- $34.80-$111
Oct 25, 2026 · 8:00 AM · Lee's Summit, MO
Spooky Sprint - Kansas City
1M5K10KHalf Marathon
- Price
- $20.83-$67.58
Oct 25, 2026 · 8:15 AM · Green Bay, WI
Hot Cider Hustle - Green Bay Half Marathon & 5K
5KHalf Marathon
- Price
- $14.94-$114.99
Oct 25, 2026 · 8:00 AM · Omaha, NE
Hot Cider Hustle - Omaha Half Marathon, 10K, & 5K
5K10KHalf Marathon
- Price
- $14.94-$114.99
Oct 25, 2026 · 8:00 AM · Valley Cottage, NY
Sri Chinmoy Half-Marathon
Half Marathonflat and fastCertified course · per organizer
- Price
- $51.20
Oct 25, 2026 · 8:00 AM · Chesterton, IN
Duneland Half Marathon and 5K
5KHalf MarathonCertified course · per organizer
- Price
- $30-$45
- Field size
- 350 · based on the organizer's entry cap
Oct 30, 2026 · 8:00 AM · Provo, UT
Runtastic HAUNTED Provo
5KHalf Marathon
- Price
- $18.95-$115.23
- Field size
- 500 · based on the organizer's entry cap
Oct 31, 2026 · 8:00 AM · Mount Carmel, IL
Riverview Ramble Half Marathon
5K10KHalf Marathon
- Price
- $38.65-$59.85
Oct 31, 2026 · 8:55 AM · San Jose, CA
ZombieRunner Halloween
5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$85.80
Oct 31, 2026 · 9:00 AM · Ridgefield Park, NJ
The NJ Halloween Half Marathon, 10K, and 5K
5K10KHalf Marathonflat and fast
- Price
- $54-$80.50
Oct 31, 2026 · 7:05 AM · Saint Petersburg, FL
Florida Halloween Distance Classic
5K10KHalf Marathon
- Price
- $49-$101.70
Oct 31, 2026 · 8:00 AM · Far Rockaway, NY
RUN ROCKAWAY BEACH HALF MARATHON OR 5K
5KHalf Marathon
- Price
- $48.70-$69.90
Oct 31, 2026 · 8:00 AM · Colorado Springs, CO
Spooky Sprint - Colorado Springs
1M5K10KHalf Marathon
- Price
- $20.83-$61.22
Oct 31, 2026 · 8:00 AM · Danville, KY
Medal Madness 5K, 10K, & 13.1M at Danville, KY (44)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Oct 31, 2026 · 8:30 AM · Bossier City, LA
Salute to Veterans 5K/10K/Half Marathon - Shreveport
5K10KHalf Marathon
- Price
- Free-$59.90
Oct 31, 2026 · 8:00 AM · Madisonville, KY
Medal Madness 5K, 10K, & 13.1M at Madisonville, KY (44)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Oct 31, 2026 · 8:00 AM · Boston, GA
Boston Mini-Marathon & Festival
5KHalf Marathonrolling hills
- Price
- $38.10-$54
Oct 31, 2026 · 8:00 AM · Panama City Beach, FL
Medal Madness 5K, 10K & 13.1M at Panama City Beach, FL (44)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Oct 31, 2026 · 7:45 AM · Mableton, GA
Silver Comet Half & Full Marathon
Half MarathonMarathonflat and fastCertified course · per organizer
- Price
- $96.40-$128.20
- Field size
- 750 · based on the organizer's entry cap
Browse related categories
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