Running Race Calendar in California, United States

Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

09 Aug, 2026 (Sun)

$18.00 - $52.99

Running

5K 10K Half-Marathon 1K

Cupertino Splash and Dash #2

Cupertino, California, United States

13 Aug, 2026 (Thu)

$40.00 - $85.00

Swimrun, Swimming, Running

6.4K 0.8K 1.6K 4.8K +1

Idyllwild Race 5K / 10K

Idyllwild, California, United States

15 Aug, 2026 (Sat)

$5.00 - $70.00

Running, Walking

5K 10K 1K +2

Bagel Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

15 Aug, 2026 (Sat) – 10 Oct, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Bagel Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

15 Aug, 2026 (Sat) – 10 Oct, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Bagel Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

15 Aug, 2026 (Sat) – 10 Oct, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run for PB& J 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

15 Aug, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Bagel Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

15 Aug, 2026 (Sat) – 10 Oct, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run for PB& J 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

15 Aug, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

SIXTO MALDONADO, JR. MEMORIAL 5K RUN / 2 MILE WALK

Firebaugh, California, United States

15 Aug, 2026 (Sat)

$30.00

Running

8K

Run for PB& J 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

15 Aug, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

5K Entry Hot Dog Lemonade

Los Angeles, California, United States

15 Aug, 2026 (Sat)

$60.00 - $80.00

Running

5K