5K races in United States — 2026 running calendar

Oct

25

2026 Winters Spooktacular Fun Run and Costume Contest

Winters, California, United States

Running

1.6K 5K 10K +2

Oct

25

Lexi’s 5K

Wichita, Kansas, United States

Running

5K 1.6K

Oct

25

Governors State University Jaguar 5K

University Park, Illinois, United States

Running Walking

5K 1.6K

Oct

25

Fbe Halloween Apple Run

Belmont, Massachusetts, United States

Running

7K 5K 2K

Oct

25

Niswonger Children's Hospital Scarecrow Skedaddle

Johnson City, Tennessee, United States

Wheelchair Running

Modified Race 1.6K 5K

Oct

25

Halloween 5K and Fun Walk

Glenshaw, Pennsylvania, United States

Running

5K 1.6K

Oct

25

King Cares 5K

Stamford, Connecticut, United States

Running

5K

Oct

25

Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll

Weston, Connecticut, United States

Running

Half-Marathon 5K 1K

Oct

25

Excel Adventist Academy 5K Walk/Run Fundraiser

Missouri City, Texas, United States

Running

5K

Oct

25

SomerStrong 5K,10K, fun walk, kids fun run (Halloween-themed) and Trunk or Treat

Bridgewater, New Jersey, United States

Running Walking

5K 10K 1.6K Virtual Walk/Run (any miles) +5

Oct

25

Scout Scramble 5K Trail Run

Morris, Illinois, United States

Running

5K

Oct

25

Project Paws

Eden Prairie, Minnesota, United States

Running

5K