Running Race Calendar in California, United States

American River Parkway Half Marathon

Carmichael, California, United States

Apr 24, 2027 (Sat)

Running

Half-Marathon 5K 0.8K

Nail the Rail Half Marathon, 10K & 5K

Shasta Lake, California, United States

Apr 24, 2027 (Sat)

$29.00 - $69.00

Running

Half-Marathon 10K 5K

SPASM Lake Chabot Trail Run

Castro Valley, California, United States

Apr 24, 2027 (Sat)

Free - $90.00

Trail running, Running

8K Half-Marathon 28.8K Marathon +2

Orange County Multisport Festival

Mission Viejo, California, United States

Apr 25, 2027 (Sun)

$45.00 - $250.00

Triathlon, Aquabike, Running

Ultra 5K

Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon

Long Beach, California, United States

May 1, 2027 (Sat)

$24.99 - $44.99

Running

5K 10K Half-Marathon

Bay to Breakers Bus

San Francisco, California, United States

May 16, 2027 (Sun)

$50.00

Running

H&S B2B -- Party Bus

The Sports Spectacular 5K/10K WILL be now in May, 2027.

Huntington Beach, California, United States

May 22, 2027 (Sat)

$40.00 - $46.00

Running

5K 10K

Pre-Registration Providence Saint John's Health Center Brentwood Run

Los Angeles, California, United States

May 23, 2027 (Sun)

$10.00 - $45.00

Running

10K 5K 1K

Pre Reg 2027 Wrigley River Run & Tadpole Trot

Long Beach, California, United States

Jun 5, 2027 (Sat)

Running

16.1K Half-Marathon 10K 5K +2

Crown City Classic 12K & 5K Pre-Sale!

Coronado, California, United States

Jul 4, 2027 (Sun)

Running

11.9K 5K 0.8K

Bidi Bidi Run Run Night 5K 10K Half Marathon by Califlow Runs

Long Beach, California, United States

Jul 11, 2027 (Sun)

$42.99 - $48.99

Running

5K 10K

eventtest

Buena Park, California, United States

Jul 20, 2027 (Tue)

Running

lmfaooo