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

2026 Mother's Day Virtual 5k - Costa Mesa

Costa Mesa, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

2026 Mother's Day Virtual 5k - Concord

Concord, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

2026 Mother's Day Virtual 5k - Stockton

Stockton, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

Southern California Brain Tumor Walk

Los Angeles, California, United States

09 May, 2026 (Sat)

Walking, Running

5K Volunteer

2026 Mother's Day Virtual 5k - Santa Clarita

Santa Clarita, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

2026 Mother's Day Virtual 5k - Fresno

Fresno, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

2026 Mother's Day Virtual 5k - Long Beach

Long Beach, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

2026 Mother's Day Virtual 5k - Los Angeles

Los Angeles, California, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

5k Any Way

San Diego, California, United States

09 May, 2026 (Sat)

Running

5K

WALKUNITEDLA 2026

Inglewood, California, United States

09 May, 2026 (Sat)

Running, Walking

5K

Beer City Half™ Sacramento

Sacramento, California, United States

09 May, 2026 (Sat)

Running

Half-Marathon 10K 5K 1.6K +1

Campus Life 5k - The FROZEN 5k!

Fresno, California, United States

09 May, 2026 (Sat)

Running

5K 0.4K