5K races in California, United States — 2026 running calendar

Oct

25

DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS

Clovis, California, United States

$55.00

Running Walking

5K 3.2K

Oct

25

Day of The Dead 5K & 10k

Fair Oaks, California, United States

$70.00

Running

5.1K 10K

Oct

25

Monster Mash

Coronado, California, United States

$30.00 - $65.00

Running

5K 10K 1K Trunk or Treat - EFMP +11

Oct

25

Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

Running

5K 10K Half-Marathon

Oct

25

1 IN 5K Dyslexia Dash

Los Angeles, California, United States

Running

5K

Oct

25

Alhambra Pumpkin Run

Alhambra, California, United States

Running

10K 5K Kiddie Run (Ages 4-5) 1K

Oct

25

Spooky Shuffle – 5k, 10k, Half Marathon

Van Nuys, California, United States

Running

5K 10K Half-Marathon

Oct

25

Space Race Run

La Canada Flintridge, California, United States

Running

5K 1.6K +1

Oct

25

Sharsheret West Coast Dash

Playa Del Rey, California, United States

$36.00 - $80.00

Running

5K 10K 1K

Oct

25

Howl-o-ween Doggie Dash 5K

Los Angeles, California, United States

Running

5K

Oct

25

Pleasanton Rotary Halloween Spirit Run

Pleasanton, California, United States

Running

5K 10K 6.4K Kids Challenge: 100 yard dash

Oct

25

Hop Skip and Splash 5K Fun Run/Walk

Huntington Beach, California, United States

$50.00 - $65.00

Running

5K