10K races in United States — 2026 running calendar

Cancer Can Suck A Cactus 5K/10K

Kennebunk, Maine, United States

Oct 24, 2026 (Sat) – Nov 8, 2026

$20.00 - $45.00

Running

10K 5K 1K +1

Friends of the Parks Half Marathon, 10k, & 5k

Coshocton, Ohio, United States

Oct 24, 2026 (Sat)

$30.00 - $50.00

Running

Half-Marathon 10K 5K

Aiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable View

Aiken, South Carolina, United States

Oct 24, 2026 (Sat)

Free - $80.00

Trail running, Running

Marathon Half-Marathon 10K 5K +1

Riverfront Run 5K & 10K

Saint Paul, Minnesota, United States

Oct 24, 2026 (Sat)

$45.00 - $65.00

Running

5K 10K

Spooky Sprint- Houston

Houston, Texas, United States

Oct 24, 2026 (Sat)

$22.00 - $37.00

Running

1.6K 5K 10K

Piedmont Newnan's Autumn Chase

Newnan, Georgia, United States

Oct 24, 2026 (Sat)

$25.00 - $35.00

Running

10K 5K 1.6K T-shirt Only

Finish The Ride and Finish The Run Santa Clarita

Valencia, California, United States

Oct 25, 2026 (Sun)

$10.00 - $95.00

Running, Cycling

1K 5K 10K 19.3K +2

Abner Oakes III Veterans Run 5K & 10K

Hamden, Connecticut, United States

Oct 25, 2026 (Sun)

$30.00 - $50.00

Running

5K 10K 1.6K

2026 Winters Spooktacular Fun Run and Costume Contest

Winters, California, United States

Oct 25, 2026 (Sun)

$20.00 - $40.00

Running

1.6K 5K 10K +2

Spooky Sprint - Tampa

Tampa, Florida, United States

Oct 25, 2026 (Sun)

$22.00 - $36.00

Running

1.6K 5K 10K 15K

Spooky Sprint - San Antonio

San Antonio, Texas, United States

Oct 25, 2026 (Sun)

$22.00 - $68.00

Running

1.6K 5K 10K 19.3K

Spooky Sprint - Greater Chicago

Chicago, Illinois, United States

Oct 25, 2026 (Sun)

$22.00 - $72.00

Running

1.6K 5K 10K Half-Marathon