Running Race Calendar in California, United States

Season of the Witch 5K 10K by Califlow Runs

Long Beach, California, United States

19 Sep, 2026 (Sat)

$44.99

Running

5K 10K

Fast Track To A Cure Bay Area

Richmond, California, United States

19 Sep, 2026 (Sat)

Free - $30.00

Running

5K

Kiwanis River Run

Fresno, California, United States

19 Sep, 2026 (Sat)

$35.00 - $40.00

Running

5K 10K 3.2K

Race to Cure Sarcoma San Diego

San Diego, California, United States

19 Sep, 2026 (Sat)

$10.00 - $35.00

Running

5K 1K +2

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

Hunter's Heart Foundation - A World Beyond Wheels 5K Walk, Run, Ride 2026

South El Monte, California, United States

19 Sep, 2026 (Sat)

$30.00 - $40.00

Running

5K

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

Smokey Bear Run

Bass Lake, California, United States

19 Sep, 2026 (Sat)

$25.00 - $45.00

Running, Walking

10K 3.2K 0.2K 0.4K +3

18th Annual Sevathon 2026 | 5K Walk/Run, 10K Walk/Run, Tiny Trots 1K, & Virtual Runs

Sunnyvale, California, United States

20 Sep, 2026 (Sun)

$15.00 - $40.00

Running

10K 5K 1K +1

Aloha Run Long Beach

Long Beach, California, United States

20 Sep, 2026 (Sun)

$41.00 - $46.00

Running

5K 10K

Alameda Island Running Festival

Alameda, California, United States

20 Sep, 2026 (Sun)

$25.00 - $120.00

Running

Half-Marathon 10K 5K 1.6K

La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs

Long Beach, California, United States

20 Sep, 2026 (Sun)

$28.99 - $54.99

Running

5K 10K Half-Marathon 1.6K