Running Race Calendar in California, United States

Judgment Day Half Marathon, 10K & 5K Run/Walk

Bakersfield, California, United States

04 Oct, 2026 (Sun)

$40.00 - $70.00

Running

Half-Marathon 10K 5K

Reyes Adobe Days "RAD" 5K

Agoura Hills, California, United States

04 Oct, 2026 (Sun)

$20.00 - $40.00

Running

5K 1.6K

Peace Officer Memorial Run

Modesto, California, United States

04 Oct, 2026 (Sun)

Free - $120.00

Running

Half-Marathon 5K 1K +3

Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

San Diego, California, United States

04 Oct, 2026 (Sun)

$28.50 - $42.50

Running

5K 10K Half-Marathon

Palos Verdes Trails 5K

Palos Verdes Peninsula, California, United States

04 Oct, 2026 (Sun)

Free - $45.00

Running

5K

Aim High With Charge

Morgan Hill, California, United States

10 Oct, 2026 (Sat)

$35.00 - $1,500.00

Running

Clay Shoot Individual Clay Shoot VIP Team (5 participants) Guest

Riverbank Run for the Cheese (50th Anniversary Run)

Riverbank, California, United States

10 Oct, 2026 (Sat)

$25.00 - $60.00

Running

5K 10K 1.6K +10

Ruth Anderson Memorial Endurance Run

San Francisco, California, United States

10 Oct, 2026 (Sat)

Free

Trail running, Running

Ultra 7.2K

Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Coffee Lovers Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Coffee Lovers Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Coffee Lovers Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8