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

Jun

21

Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon

Long Beach, California, United States

Running

5K 10K 16.1K Half-Marathon

Jun

20

Mission Possible Run

Los Angeles, California, United States

Running

5K 10K

Jun

20

Miles for Mayo 5K

Brentwood, California, United States

Running

5K

Jun

20

Greater Sacramento Urban League's 4th Annual Juneteenth Run/Walk

Sacramento, California, United States

Running

5K 10K

Jun

20

8th Annual Roger’s Run & Walk June 20, 2026 FREE Signups Below Sponsored By Modesto Moves

Ceres, California, United States

Running

5K

Jun

20

The Dad Wave 5K

Aptos, California, United States

Running

5K 3K

Jun

20

Nixon 5K for Title IX

Yorba Linda, California, United States

Running

5K 1K

Jun

20

The City Eats & Stack Run Club - Hayward 5K

Hayward, California, United States

Running

5K 1.6K

Jun

20

FBE Juneteenth 5K – San Diego

San Diego, California, United States

Running

5K 1K

Jun

20

Run Juneteenth Day 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jun

20

Run Juneteenth Day 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jun

20

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

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +2