Half Marathons in October
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 60+ of 81 races · loading the full list…
Sat, Oct 2, 2027 · 8:00 AM · Stillwater, OK
Viking 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
- Price
- $33.80-$102.70
Sat, Oct 2, 2027 · 8:30 AM · Hickory, NC
Viking 5K & 13.1M at Hickory, NC (40)
- Price
- $33.80-$70.90
Sat, Oct 2, 2027 · 8:00 AM · Maple Valley, WA
Run for the Gnomes Half Marathon & 5K
- Price
- $35.98-$88.98
Sat, Oct 2, 2027 · 8:00 AM · St. Louis, MO
Golden Harvest Half Marathon & 5K/10K - St. Louis
- Price
- Free-$54.28
Sat, Oct 2, 2027 · 8:00 AM · Brooklyn, NY
The Bay Ridge Half Marathon!
- Price
- $69.90
Sat, Oct 2, 2027 · 7:30 AM · Maryland Heights, MO
She Dreams Bigger - Women's Run
- Price
- $9.07-$76.33
Sat, Oct 2, 2027 · 8:00 AM · Ann Arbor, MI
Trinity Health Probility Ann Arbor Marathon
- Price
- Free-$185.88
Sat, Oct 2, 2027 · 7:15 AM · Slade, KY
The Rugged Red Trail Half Marathon
- Price
- $77.02
- Field size
- 560 · based on the organizer's entry cap
Sat, Oct 2, 2027 · 7:30 AM · Irving, TX
Irving Oktoberfest Half Marathon
- Price
- Free-$170.59
- Field size
- 20 · based on the organizer's entry cap
Sat, Oct 2, 2027 · 7:00 AM · Colorado Springs, CO
Colorado Springs Marathon, Half, 5K, and Kids K
- Price
- Free-$81.66
- Field size
- 20 · based on the organizer's entry cap
Sun, Oct 3, 2027 · 9:00 AM · Bear, DE
Bear Trail Half Marathon & 10K
- Price
- $48.70-$54
Sun, Oct 3, 2027 · 9:00 AM · Congers, NY
2027 Empire State Half Marathon & 5k
- Price
- $22.20-$59.30
Large field
Sun, Oct 3, 2027 · 7:45 AM · Portland, ME
Maine Marathon, Half Marathon and Marathon Relay
- Price
- $54-$128.20
- Field size
- 5,550 · based on the organizer's entry cap
Sun, Oct 3, 2027 · 9:00 AM · Colorado Springs, CO
Spooky Sprint - Colorado Springs
- Price
- $20.83-$46.28
Sun, Oct 3, 2027 · 8:00 AM · Parkville, MO
Golden Harvest Half Marathon & 5K/10K - Kansas City
- Price
- Free-$52.28
Sun, Oct 3, 2027 · 9:00 AM · Rochester, MN
Spooky Sprint - Rochester
- Price
- Free-$63.34
Sun, Oct 3, 2027 · 8:00 AM · Marlinton, WV
2027 Greenbrier River Trail Marathon & Half Marathon
- Price
- $51.75-$61.90
- Field size
- 320 · based on the organizer's entry cap
Fri, Oct 8, 2027 · 9:00 AM · Syracuse, UT
Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K
- Price
- $38.10-$101.70
Sat, Oct 9, 2027 · 9:00 AM · Greentown, PA
Pocono Mountains Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
- Price
- $43.40-$85.80
Sat, Oct 9, 2027 · 9:00 AM · North Little Rock, AR
Spooky Sprint - Little Rock
- Price
- Free-$52.28
Sat, Oct 9, 2027 · 9:00 AM · Grand Rapids, MI
Spooky Sprint - Grand Rapids
- Price
- Free-$65.46
- Price
- $53.99-$144.10
Sat, Oct 9, 2027 · 9:00 AM · Orlando, FL
Spooky Sprint - Orlando
- Price
- $20.83-$63.34
Sat, Oct 9, 2027 · 10:30 AM · Easley, SC
The Doodle Trail Race Series
- Price
- $16.90-$54
Sat, Oct 9, 2027 · 7:30 AM · Jekyll Island, GA
Under The Oaks Run
- Price
- $38.10-$80.50
Sat, Oct 9, 2027 · 7:30 AM · Los Angeles, CA
Run for Mental Health 5K/10K/13.1 LOS ANGELES
- Price
- $32.80-$48.70
Sat, Oct 9, 2027 · 7:30 AM · Bay Shore, NY
GREAT SOUTH BAY RUN
- Price
- $34-$69
Sat, Oct 9, 2027 · 8:00 AM · Salem, VA
LewisGale Salem Half Marathon, 8K and Kids Fun Run
- Price
- $22.20-$75.20
- Field size
- 1,075 · based on the organizer's entry cap
Sat, Oct 9, 2027 · 9:00 AM · Louisville, KY
Spooky Sprint - Louisville
- Price
- Free-$58.04
Sun, Oct 10, 2027 · 9:00 AM · Indianapolis, IN
Spooky Sprint - Indianapolis
- Price
- $20.83-$62.28
Sun, Oct 10, 2027 · 9:00 AM · Bentonville, AR
Spooky Sprint - Bentonville
- Price
- Free-$62.28
Fri, Oct 15, 2027 · 7:30 AM · Bethlehem, PA
2027 Jefferson Bethlehem Running Festival
- Price
- $11.60-$207.70
- Field size
- 280 · basis unavailable
Sat, Oct 16, 2027 · 8:00 AM · Atlantic City, NJ
AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K
- Price
- $43.40-$117.60
- Field size
- 1,660 · based on the organizer's entry cap
Sat, Oct 16, 2027 · 9:00 AM · Oklahoma City, OK
Spooky Sprint - Oklahoma City
- Price
- Free-$52.28
Sat, Oct 16, 2027 · 9:00 AM · Greater Atlanta, GA
Spooky Sprint - Greater Atlanta
- Price
- Free-$65.46
Sat, Oct 16, 2027 · 9:00 AM · Milwaukee, WI
Spooky Sprint - Milwaukee
- Price
- Free-$62.28
Sat, Oct 16, 2027 · 8:00 AM · Des Moines, IA
IMT Des Moines Marathon - Early Bird
- Price
- Free-$107
Sat, Oct 16, 2027 · 8:00 AM · Atlantic City, NJ
PRESALE! 2027 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K
- Price
- $38.10-$117.60
- Field size
- 1,400 · based on the organizer's entry cap
Sat, Oct 16, 2027 · 8:00 AM · Stillwater, OK
Haunted 5K, 10K, 13.1M at Stillwater, OK (42)
- Price
- $33.80-$70.90
Sat, Oct 16, 2027 · 6:20 PM · Las Vegas, NV
Twilight Red Rock 1/2 Marathon, 10K, and 5K
- Price
- $54-$118.10
Sun, Oct 17, 2027 · 9:00 AM · Elk Grove Village, IL
Spooky Sprint - Greater Chicago
- Price
- $20.83-$54.28
Sun, Oct 17, 2027 · 9:00 AM · Kansas City, MO
Spooky Sprint - Wichita
- Price
- $20.83-$62.28
Sun, Oct 17, 2027 · 10:00 AM · Bald Head Island, NC
Cape Fear Marathon & Half, powered by Mount to Coast and hosted by Badwater®
- Price
- $180.14
Sun, Oct 17, 2027 · 9:00 AM · Chattanooga, TN
Spooky Sprint - Chattanooga
- Price
- Free-$62.28
Sun, Oct 17, 2027 · 9:30 AM · Snohomish, WA
2027 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
- Price
- $59.30-$101.70
- Field size
- 400 · based on the organizer's entry cap
Sun, Oct 17, 2027 · 8:00 AM · Grand Rapids, MI
University of Michigan Health-West Grand Rapids Marathon
- Price
- $54.35-$339.98
Sun, Oct 17, 2027 · 9:00 AM · Gloucester, MA
Around Cape Ann Half Marathon
- Price
- $89.99
- Field size
- 1,100 · based on the organizer's entry cap
Sat, Oct 23, 2027 · 9:00 AM · St. Louis, MO
Spooky Sprint - St. Louis
- Price
- $20.83-$54.28
Sat, Oct 23, 2027 · 7:00 AM · Ocean Isle Beach, NC
Run Ocean Isle Beach 2027
- Price
- $42.60-$107.20
Sat, Oct 23, 2027 · 9:00 AM · Nashville, TN
Spooky Sprint - Nashville
- Price
- Free-$67.58