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

Oct

25

Pleasanton Rotary Halloween Spirit Run

Pleasanton, California, United States

$22.00 - $45.00

Running

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

Oct

25

Alhambra Pumpkin Run

Alhambra, California, United States

$40.00 - $60.00

Running

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

Oct

25

Spooky Shuffle – 5k, 10k, Half Marathon

Van Nuys, California, United States

$24.50 - $38.50

Running

5K 10K Half-Marathon

Oct

25

1 IN 5K Dyslexia Dash

Los Angeles, California, United States

$33.00

Running

5K

Oct

25

Sharsheret West Coast Dash

Playa Del Rey, California, United States

$25.00 - $70.00

Running

5K 10K 1K

Oct

30

USS Hornet Halloween 5k

Alameda, California, United States

$50.00

Running

5K

Oct

31

This Hill Has Eyes 5K

Palmdale, California, United States

$25.00

Running

5K

Oct

31

Northgate Market 5K

Anaheim, California, United States

$35.00

Running

5K

Oct

31

Gardner Health Services Día de los Muertos Run-Walk

San Jose, California, United States

$30.00 - $65.00

Running

5K

Oct

31

PB&J Fuel Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

Lasaa Mug Run - South LA

Los Angeles, California, United States

$30.00

Running

5K 10K

Oct

31

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs

Long Beach, California, United States

$46.99 - $58.99

Running

5K 10K Half-Marathon