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

Sunrise Marathon 5K/10K/13.1 Sacramento

Sacramento, California, United States

Dec 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sunrise Marathon 5K/10K/13.1 San Francisco

San Francisco, California, United States

Dec 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Santa Claus For A Cause 5K/10K

Huntington Beach, California, United States

Dec 12, 2026 (Sat)

$38.00 - $42.00

Running

5K 10K

Pulp Fiction: Royale with Speed 5K, 10K & 13.1

Canoga Park, California, United States

Dec 12, 2026 (Sat)

$34.99

Running

5K 10K Half-Marathon

Summit Rock

Saratoga, California, United States

Dec 12, 2026 (Sat)

$55.00 - $95.00

Running

5K 10K Half-Marathon REMOTE RUNNER

Run for Breast Cancer 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

Dec 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sunrise Marathon 5K/10K/13.1 San Diego

San Diego, California, United States

Dec 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles, CA)

Los Angeles, California, United States

Dec 12, 2026 (Sat)

$37.95 - $57.95

Running

5K 10K 1K

Santa's Toy Trot – 5K, 10K, Half Marathon

Santa Monica, California, United States

Dec 13, 2026 (Sun)

$24.50 - $38.50

Running

5K 10K Half-Marathon

Winter Runderland 5K, 10K, & Half Marathon. Kids Dash

Long Beach, California, United States

Dec 13, 2026 (Sun)

$29.99 - $38.99

Running

5K 10K Half-Marathon

Santa Hustle Roseville

Roseville, California, United States

Dec 13, 2026 (Sun)

$24.99 - $89.99

Running

Half-Marathon 10K 5K 1K

‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)

Escondido, California, United States

Dec 19, 2026 (Sat)

$37.95 - $52.95

Running

5K 10K 1K