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

Sep

20

Aloha Run Long Beach

Long Beach, California, United States

$45.00

Running

5K 10K

Sep

20

Half Moon Bay Beach Safety Run

Half Moon Bay, California, United States

Free - $55.00

Running

5K 10K 0.4K

Sep

20

Alameda Island Running Festival

Alameda, California, United States

$25.00 - $130.00

Running

Half-Marathon 10K 5K 1.6K

Sep

20

10th Annual SJVRC ONE MILE FOR ONE CHILD Charity Run 2026

San Jose, California, United States

$35.00 - $60.00

Running

1.6K 5K 10K +1

Sep

24

Pjrc Virtual 5K

Dana Point, California, United States

Free

Running

5K Half-Marathon

Sep

25

Palo Alto Weekly Moonlight Run & Walk

Palo Alto, California, United States

$60.00

Walking Running

5K 10K Virtual Participant

Sep

26

Roasted Run 5K

San Diego, California, United States

$40.00

Running

5K

Sep

26

Be The Light 5K

Valencia, California, United States

$80.00 - $90.00

Running

10K 5K

Sep

26

Oktoberfest Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

26

Unicorn Dash 5k

Shingle Springs, California, United States

$25.00

Running

5K

Sep

26

Oktoberfest Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

26

The 3rd Annual Bakersfield Waffle Run

Bakersfield, California, United States

$35.00 - $50.00

Running

5K 10K +1