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
10Ks in October
Every upcoming 10K race we know about in October. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Where
When
Showing 21+ of 737 races · loading the full list…
Oct 1, 2026 · 12:00 AM · Green Bay, WI
Associated Bank Pave the Way 5k/10k Run/Walk Fundraiser
5K10K
- Price
- $30
Oct 3, 2026 · 8:00 AM · Flagstaff, AZ
Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies
10KHalf MarathonMarathon
- Price
- Free-$129.70
Oct 3, 2026 · 7:30 AM · Hollidaysburg, PA
Blair Regional YMCA October Half Marathon & Distance Races
5K10KHalf Marathonrolling hills
- Price
- $28.81-$43.65
Oct 3, 2026 · 8:00 AM · Isle Of Palms, SC
Isle of Palms Connector Run and Walk for the Child
5K10K
- Price
- $59.69
Oct 3, 2026 · 7:30 AM · St. Marys, GA
St. Mary's Kiwanis Seafood Festival 5K/10K/1M
1M5K10K
- Price
- $23-$34.30
Oct 3, 2026 · 9:00 AM · Walla Walla, WA
Falla Walla Half Marathon, 10K & Heroes 5K Run
5K10KHalf Marathonrolling hills
- Price
- $43.40-$75.20
Oct 3, 2026 · 8:00 AM · Littleton, CO
HRCA Wildcat Mountain Trail Races
10K10Mrolling hills
- Price
- $10-$60
Oct 3, 2026 · 6:45 AM · Bruceton Mills, WV
RAF Trail Race Series
1M5K10KUltra687 ft gain
- Price
- $24.45-$323.35
Oct 3, 2026 · 8:30 AM · Canon City, CO
Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon
5K10KHalf Marathon
- Price
- Free-$85.80
- Field size
- 623 · based on the organizer's entry cap
Oct 3, 2026 · 8:30 AM · Belmont, NC
To The Good Times Trail Run
5K10K
- Price
- $32.80-$43.40
- Field size
- 200 · based on the organizer's entry cap
Oct 3, 2026 · 8:30 AM · Longview, WA
Longview Early Edition Rotary Harvest Classic
5K10Kflat and fast
- Price
- $27.50-$32.80
Oct 3, 2026 · 2:00 PM · Lake Elmo, MN
Night Owl 5k, 10k and the 6 hour shuffle
5K10Krolling hills
- Price
- $32.80-$64.60