Oct 18, 2026 · 8:30 AM · Huntington Beach, CA
Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
5K10KHalf Marathon
- Price
- $16.90-$52.93
5Ks in October — Page 32
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 1861–1920 of 2833 races. Use search and filters from page 1.
1M5K10Kflat and fast
- Price
- $23-$50.06
- Field size
- 2,295 · based on the organizer's entry cap
Oct 18, 2026 · 9:30 AM · Newton Center, MA
Schvitz for Scholarship 5K Run/Walk and Little Schvitzer's Dash
5K
- Price
- Free-$40.66
Oct 18, 2026 · 9:00 AM · Saratoga Springs, NY
10th Annual Friends of Wilton Rec 2026 5K - 1K Kids Run - 50 Yard Little Tykes Dash
5K
- Price
- Free-$27.50
Oct 18, 2026 · 10:00 AM · Toledo, OH
UToledo Health DCC Annual Breast Cancer Awareness 5K and Fun Run
1M5K
- Price
- $11.60-$48.70
Oct 18, 2026 · 9:00 AM · Millburn, NJ
Millburn-Short Hills First Aid Squad 5K Race
5K
- Price
- $7.75-$38.75
Oct 18, 2026 · 10:00 AM · Bourne, MA
5K Race/Walk/K9 Heroes
5KWalker-friendly · per organizer
- Price
- $28.50
Oct 18, 2026 · 7:00 AM · San Luis Obispo, CA
2026 - City to the Sea Half Marathon & 5K
5KHalf Marathon
- Price
- $54-$117.60
- Field size
- 3,500 · basis unavailable
Oct 18, 2026 · 8:00 AM · Holtsville, NY
The Big Energy Walk ⚡️ Long Island's 1st ADHD Awareness 5K Walk/Run
5K
- Price
- Free-$32.80
Oct 18, 2026 · 7:00 AM · Omaha, NE
Live Like Harrell JR. 5K Run/Walk
1M5K
- Price
- $38.10-$54
- Field size
- 200 · basis unavailable
Oct 18, 2026 · 1:00 PM · Sidney, NY
8th Annual SSADD 5k/10k Walk or Run Followed By A .5Mile Color Run
5K
- Price
- $22.20
Oct 18, 2026 · 10:00 AM · Millville, NJ
Glasstown Boos and Brews 10k/5k/Beer Mile
1M5K10K
- Price
- $38.10-$64.60
Oct 18, 2026 · 9:00 AM · El Paso, TX
PowerGames 5K Race
5K
- Price
- $38.10
- Field size
- 500 · based on the organizer's entry cap
Oct 18, 2026 · 10:00 AM · Hoboken, NJ
Habitat of Greater Newark: 5th Annual Salute to Our Veterans 5K
5K
- Price
- $45
Oct 18, 2026 · 9:00 AM · Carmichaels, PA
The Buoniconti Fund Half Marathon / 10k/ 5k / Kids Dash
1K5K10KHalf Marathon
- Price
- $32.80-$54
Oct 18, 2026 · 8:00 AM · Brooklyn, NY
TeamWRK Fall 5K at Brooklyn Bridge Park
5K
- Price
- $58.77
- Field size
- 1,100 · based on the organizer's entry cap
Oct 18, 2026 · 8:00 AM · Colorado Springs, CO
Running Scared 5K/13K - Colorado Springs
5K13K18K
- Price
- $33.60-$59.90
Oct 18, 2026 · 9:00 AM · Warrington, PA
A Run for the Heart: In Memory of Caroline Gallagher and Steve Grabowski
1M5K
- Price
- $30
Oct 18, 2026 · 1:00 PM · Bolivar, OH
TuscParks Annual Canal Tavern of Zoar 5K Run and Walk
5K
- Price
- $43.40
Oct 18, 2026 · 9:00 AM · Cape May, NJ
Run the Vineyards - Down the Shore 5K
5Kflat and fastWalker-friendly · per organizer
- Price
- $51.88
Oct 18, 2026 · 2:30 PM · Wendell, NC
Feed Your Neighbor 5K
1M5KWalker-friendly · per organizer
- Price
- $20-$30
- Field size
- 300 · based on the organizer's entry cap
Oct 18, 2026 · 10:00 AM · Andover, NJ
Hot Chili Challenge 8 Mile Trail Run, 5K & Kids Fun Run
5K
- Price
- $11.60-$43.40
Oct 18, 2026 · 7:15 AM · Ridgefield, CT
The Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and Iris Fund 5K
5KHalf Marathon
- Price
- $36.51-$70.96
- Field size
- 980 · based on the organizer's entry cap
Oct 18, 2026 · 8:30 AM · Croton-on-Hudson, NY
2026 Harry Chapin Memorial Run/Walk Against Hunger
1M5K10K
- Price
- $12-$34