10K races in United States — 2026 running calendar

University of Michigan Health-West Grand Rapids Marathon

Grand Rapids, Michigan, United States

Oct 18, 2026 (Sun)

$47.50 - $362.50

Running

Marathon Half-Marathon 5K 10K +2

Clinton Road Zombie Run

West Milford, New Jersey, United States

Oct 18, 2026 (Sun)

$25.00 - $55.00

Running

1.6K 5K 10K

Riverdale Temple FALL OF LOVE 5K/10K Run/Walk

Bronx, New York, United States

Oct 18, 2026 (Sun)

$30.00 - $40.00

Running

5K 10K

Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run

Spring Grove, Illinois, United States

Oct 18, 2026 (Sun)

$12.99 - $47.99

Obstacle race, Running

5K 10K 1.6K +6

34th Annual RidgeWalk & Run

Wellsville, New York, United States

Oct 18, 2026 (Sun)

$30.00 - $40.00

Running, Walking

25K 10K 5K 14.5K +3

MISSION INN RUN

Riverside, California, United States

Oct 18, 2026 (Sun)

$25.00 - $95.00

Running, Walking

5K 10K Half-Marathon 2K +4

26th Annual River City Rat Race

Fort Wayne, Indiana, United States

Oct 18, 2026 (Sun)

$40.00

Running

10K 5K

Huntsville Half & 10k

Huntsville, Texas, United States

Oct 18, 2026 (Sun)

$45.00 - $69.00

Running

Half-Marathon 10K

Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs

Huntington Beach, California, United States

Oct 18, 2026 (Sun)

$38.99 - $48.99

Running

5K 10K Half-Marathon

Toughest 10k Galveston

Galveston, Texas, United States

Oct 18, 2026 (Sun)

$65.00

Running

10K

23rd Annual Mariners Bethel 6.2m & 3.1m Trail Run, 1, 2, or 3 mile walk, Kiddie Color Run

Frankford, Delaware, United States

Oct 18, 2026 (Sun)

$25.00 - $35.00

Running, Walking

10K 5K 1.6K 3.2K +1

The Terri Roemer Paramus Run

Paramus, New Jersey, United States

Oct 18, 2026 (Sun)

$15.00 - $50.00

Running, Walking

10K 5K 1.6K +1