10K races in California, United States — 2026 running calendar

Feb

06

Clueless & Breathless 5K, 10K & Half

Canoga Park, California, United States

$34.99

Running

5K 10K Half-Marathon The Multiverse Mall Dash (Virtual)

Feb

06

Run Your Heart Out – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States

$24.50 - $38.50

Running

5K 10K 16.1K Half-Marathon

Feb

06

Lasaa Mug Run - Lasd Men's Central Jail

Los Angeles, California, United States

$30.00

Running

5K 10K

Feb

07

Besties Run 5K. 10K. Half Marathon , & Kids Dash

Long Beach, California, United States

$25.00 - $128.99

Running

5K 10K Half-Marathon Kids Half Mile Run +4

Feb

13

Lasaa Mug Run - Lasd Norwalk Sheriff’s Station

La Mirada, California, United States

$30.00

Running

5K 10K

Feb

13

Keyesville Classic

Lake Isabella, California, United States

Free - $135.00

Mountain biking Running Cycling

40.2K 16.1K 5K Keyesville SuperD +4

Feb

13

Run For Good Fortune 5K. 10K. Half Marathon

Long Beach, California, United States

$42.99 - $54.99

Running

5K 10K Half Marathon

Feb

13

Valentine's Day Run 5K/10K/13.1 Sacramento

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

13

The HEART RUN Half Marathon & 5K/10K

Huntington Beach, California, United States

$28.00 - $72.00

Running

5K 10K Half-Marathon

Feb

13

Valentine's Day Run Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

13

Valentine's Day Run 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

13

Run for Chocolate 5k/10k/13.1 Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8