Thu, Oct 1, 2026 · 8:00 AM · Lexington, VA
2026 Chessie Trail Marathon, Half Marathon, 10K, 5K, & 26.2 Relay
5K10KHalf MarathonMarathonWalker-friendly · per organizerCertified course · per organizer
- Price
- $28.56-$137.74
5Ks in October
Every upcoming 5K race we know about in October. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 50+ of 3539 races · loading the full list…
Thu, Oct 1, 2026 · 12:00 AM · Kohler, WI
Kohler #IWILLLISTEN Mental Health Awareness Walk
5K
- Price
- Price on registration site
Thu, Oct 1, 2026 · 12:00 AM · Kensington, MD
Colleen's BA 5K in Collaboration with BARE
5K
- Price
- Price on registration site
Thu, Oct 1, 2026 · 12:00 AM · San Francisco, CA
STEM Girls RUN the World
5K
- Price
- Price on registration site
Thu, Oct 1, 2026 · 8:00 AM · Atlanta, GA
Walk a Mile in Their Shoes
1M5KCertified course · per organizer
- Price
- $43.40
Thu, Oct 1, 2026 · 5:00 PM · Hilton Head Island, SC
Salty Paws of the Lowcountry 5K Beach Run/Walk
5K
- Price
- Price on registration site
Thu, Oct 1, 2026 · 9:00 AM · West Orange, NJ
RWJBarnabas Health Running with the Devils 5K Run & Walk 2026
5KCertified course · per organizer
- Price
- $43.70
Thu, Oct 1, 2026 · 12:00 AM · Green Bay, WI
Associated Bank Pave the Way 5k/10k Run/Walk Fundraiser
5K10K
- Price
- $30
Thu, Oct 1, 2026 · 7:00 AM · Reading, PA
Adalyn Rose Foundation's 2026 Empty Stroller Run & Walk
5K
- Price
- Free-$43.40
Fri, Oct 2, 2026 · 9:00 AM · Seymour, CT
Pounding the Pavement for Pink Races
1M5KWalker-friendly · per organizer
- Price
- $16.90-$54
Fri, Oct 2, 2026 · 6:00 PM · Socorro, NM
SSR 5k- Fall Series #2 benefitting SHS Cross Country
5K
- Price
- $6.30
Fri, Oct 2, 2026 · 6:00 PM · Albuquerque, NM
Dash and Drink for Pink 5k and 1 Mile Run/Walk
1M5K
- Price
- $32.80-$48.70
Fri, Oct 2, 2026 · 9:15 AM · Armonk, NY
Stayin' Alive - Run for Love featuring Jamie's 5K
5K
- Price
- $16.90-$48.70
Fri, Oct 2, 2026 · 6:00 PM · Norman, OK
Victory Family School Ram Run and Birthday Bash!
1M5K6.2K
- Price
- $32.80-$43.40
- Field size
- 600 · basis unavailable
Fri, Oct 2, 2026 · 8:00 AM · Scott Air Force Base, IL
Scott AFB - CMSAF Binnicker Memorial Run - Race at Your Base
5K9K
- Price
- $32.80
Fri, Oct 2, 2026 · 9:00 AM · Dexter, MI
A1st Ostomy 'Run for Resilience' 5k [Ann Arbor, MI]
5K
- Price
- $20-$40
Fri, Oct 2, 2026 · 3:00 PM · Tuscaloosa, AL
Bama Runs for Breast Cancer 5K Color Run
5K
- Price
- $11.60-$32.80
Fri, Oct 2, 2026 · 6:15 PM · Leakey, TX
Frio Trio - Zero Edition
1M5K10MHalf MarathonUltra
- Price
- Free-$28.88
Fri, Oct 2, 2026 · 8:30 AM · Alexandria, VA
13th Annual St Louis Hawks 5K and Fun Run
1.5M5K
- Price
- $16.90-$48.70
Fri, Oct 2, 2026 · 7:00 PM · Mount Sterling, KY
Finish the Fight at Night 5K Glow Run/Walk
5K
- Price
- $22.20-$27.50
Fri, Oct 2, 2026 · 5:45 PM · Westerville, OH
Jaguar Twilight Trek 5K Run/Walk and 1-Mile Walk presented by Genoa Middle School PTSA
1M5K
- Price
- Free-$38.90
Fri, Oct 2, 2026 · 7:30 AM · Decatur, IL
Shoreline Classic
5K15KCertified course · per organizer
- Price
- $48.70-$54
Fri, Oct 2, 2026 · 8:00 PM · Dayton, TN
Funky Monkey Glow Run
1M5Kflat and fastWalker-friendly · per organizer
- Price
- $23.10-$33.78
Sat, Oct 3, 2026 · 7:30 AM · Port Saint Lucie, FL
Healthy Boo-Bays 5K
0.3M5K
- Price
- $11.60-$43.40
- Field size
- 1,500 · based on the organizer's entry cap