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

May

09

2026 Mother's Day Virtual 5k - Hayward

Hayward, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Fullerton

Fullerton, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Escondido

Escondido, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Elk Grove

Elk Grove, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Downey

Downey, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Costa Mesa

Costa Mesa, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Concord

Concord, California, United States

Running

5K

May

09

WALKUNITEDLA 2026

Inglewood, California, United States

Running Walking

5K

May

09

5k Any Way

San Diego, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Santa Ana

Santa Ana, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - San Francisco

San Francisco, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Sacramento

Sacramento, California, United States

Running

5K