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

Park to Playa 10K

Culver City, California, United States

13 Sep, 2026 (Sun)

$55.00

Running

10K

Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs

Long Beach, California, United States

13 Sep, 2026 (Sun)

$42.99 - $54.99

Running

5K 10K Half-Marathon

Race To Slow The Pace

Lodi, California, United States

13 Sep, 2026 (Sun)

$65.00

Running

5K 10K

Shaver Lake Mile High Triathlon

Shaver Lake, California, United States

13 Sep, 2026 (Sun)

$55.00 - $340.00

Triathlon, Aquabike, Swimrun, Duathlon, Running

23.7K 48.4K 18.7K 5.3K +12

Aloha Run San Diego

San Diego, California, United States

13 Sep, 2026 (Sun)

$41.00 - $46.00

Running

5K 10K

Eureka Schools Foundation Granite Bay 5K/10K

Granite Bay, California, United States

13 Sep, 2026 (Sun)

$15.00 - $45.00

Running

5K 10K Paid Pacer 6.4K +2

Season of the Witch 5K 10K by Califlow Runs

Long Beach, California, United States

19 Sep, 2026 (Sat)

$44.99

Running

5K 10K

Run for Coffee 5k / 10k / 13.1 - Roseville

Rocklin, California, United States

19 Sep, 2026 (Sat)

$35.00 - $45.00

Running

5K 10K Half-Marathon

Bayside Saved by the Bell 5K, 10K & Half Marathon

Canoga Park, California, United States

19 Sep, 2026 (Sat)

$34.99

Running

5K 10K Half-Marathon

Anime Fan and Fitness Festival

Gilroy, California, United States

19 Sep, 2026 (Sat)

$40.00 - $50.00

Running

10K 5K

Kiwanis River Run

Fresno, California, United States

19 Sep, 2026 (Sat)

$35.00 - $40.00

Running

5K 10K 3.2K

Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

19 Sep, 2026 (Sat)

$24.50 - $38.50

Running

5K 10K 10 Miler Half-Marathon