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

Mar

13

The Terminator 2 Trot: 5K, 10K & Half Marathon

Canoga Park, California, United States

$34.99

Running

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

Mar

13

The Rocky Hill Triathlon

Exeter, California, United States

$47.00 - $50.00

Running

5K 10K

Mar

13

Zoom San Francisco

San Francisco, California, United States

Free - $70.00

Trail running Running

5K 10K Half-Marathon 3.2K +4

Mar

13

Beer City Half™ San Diego

San Diego, California, United States

$30.00 - $100.00

Running

Half-Marathon 10K 5K 1.6K +1

Mar

14

The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

$20.00 - $38.99

Running

1.6K 5K 10K Half-Marathon

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Sacramento

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

Fort Bragg Whale Run and Walk

Fort Bragg, California, United States

$35.00 - $45.00

Running

Half-Marathon 10K 5K

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

Beer City Half™ Long Beach

Long Beach, California, United States

$30.00 - $92.50

Running

Half-Marathon 10K 5K 1.6K +1

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 San Diego

San Diego, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

Finish The Ride and Finish The Run Griffith Park

Los Angeles, California, United States

$10.00 - $130.00

Running Cycling

1K 5K 10K 15K +8