5K races in United States — 2026 running calendar

Oct

31

Sky's Golden Birthday Fun Run

Greencastle, Pennsylvania, United States

Running

4.8K

Oct

31

Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

The Running Pumpkin 5K

Dayton, Ohio, United States

$42.00

Running

5K

Nov

01

Feet for Justice Run

Denver, Colorado, United States

$35.00 - $40.00

Running

10K 5K Kids Run

Nov

01

Ema Pink Ribbon 5K Run/Walk of Greater Philadelphia

Wayne, Pennsylvania, United States

$15.00 - $35.00

Running Walking

5K 3K 1K

Nov

01

GenesisHR Battlegreen Run 2025

Lexington, Massachusetts, United States

$45.00

Running Walking

9.9K 5K 1.9K 10K +3

Nov

01

Lighthouse to Lock House

Havre De Grace, Maryland, United States

Free

Running

5K

Nov

01

Dan Healy Memorial 5K

Exeter, New Hampshire, United States

$40.00

Running

5K

Nov

01

From Miles to Meals

Spartanburg, South Carolina, United States

$25.00

Running

5K

Nov

01

St. Mary of the Bay 5k

Warren, Rhode Island, United States

$30.00

Running

5K

Nov

01

Sasquatchilla 5K, 10K & Fun Run

Greensboro, North Carolina, United States

$25.00

Running

10K 5K 1.6K

Nov

01

2026 Optimism Cal Tri Newport Dunes - 11.1.26

Newport Beach, California, United States

$53.86 - $178.86

Triathlon Running Swimming

Ultra 4.8K 1.5K 9.7K