5K races in California, United States — 2026 running calendar

Jun

20

Run Juneteenth Day 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jun

20

Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jun

20

The City Eats & Stack Run Club - Hayward 5K

Hayward, California, United States

Running

5K 1.6K

Jun

20

Sloth Run 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jun

20

Sloth Run 5K/10K/13.1 San Francisco

San Francisco, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jun

20

Sloth Run 5K/10K/13.1 San Diego

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jun

20

Sloth Run 5K/10K/13.1 Sacramento

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jun

20

Silicon Valley PRIDE 3rd Annual 5K & 10K

San Jose, California, United States

Running

5K 10K

Jun

18

Run for the Rancho 2026 - Rancho Las Virgenes *NEW LOCATION*

Calabasas, California, United States

Running

5K +4

Jun

14

Good Vibes Run – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

Running

5K 10K 16.1K Half-Marathon

Jun

14

Los Mugrosos 5K— La Vida Sucia Run

South El Monte, California, United States

Running

5K 0.5K

Jun

14

Alive & Suffering Running Club's 5k Pride Run

Los Angeles, California, United States

Running

5K