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

Two Cities Marathon

Fresno, California, United States

Nov 1, 2026 (Sun)

$60.00 - $140.00

Running

Marathon Half-Marathon 10K 5K

Halloween Leftovers – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States

Nov 1, 2026 (Sun)

$24.50 - $38.50

Running

5K 10K 16.1K Half-Marathon

Clarksburg Country Run

Clarksburg, California, United States

Nov 1, 2026 (Sun)

$12.75 - $67.00

Running

29.9K Half-Marathon 10K 5K +2

Almond Bowl 5K & 10K November 1st, 2026

Chico, California, United States

Nov 1, 2026 (Sun)

$45.00 - $55.00

Running

5K 10K

RUN FOR FREEDOM

San Dimas, California, United States

Nov 7, 2026 (Sat)

$40.00 - $55.00

Running

5K 10K

Beer City Half™ OC

Santa Ana, California, United States

Nov 7, 2026 (Sat)

$25.00 - $95.00

Running

Half-Marathon 10K 5K 1.6K +1

RunThrough San Francisco at Crissy Field 5k, 100k & Half Marathon

San Francisco, California, United States

Nov 7, 2026 (Sat)

$43.05 - $71.40

Running

5K 10K Half-Marathon

Placer Freedom Fun Run

Roseville, California, United States

Nov 7, 2026 (Sat)

Free - $45.00

Running

10K 5K 1.6K +1

Temecula Half Marathon, 10K, 5K

Temecula, California, United States

Nov 8, 2026 (Sun)

$60.00 - $130.00

Running

Half-Marathon 10K 5K

Donut Runners Rejoice – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States

Nov 8, 2026 (Sun)

$24.50 - $38.50

Running

5K 10K 16.1K Half-Marathon

Camp Turkey Terror: Night- Friday the 13th Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs

Long Beach, California, United States

Nov 13, 2026 (Fri)

$45.99 - $55.99

Running

5K 10K Half-Marathon

Veterans Day Freedom Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Nov 14, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2