Running Race Calendar in California, United States

Wrigley River Run & Tadpole Trot

Long Beach, California, United States

Jun 6, 2026 (Sat)

Running

16.1K Half-Marathon 10K 5K +2

5K Run & Rave Party

Dinuba, California, United States

Jun 6, 2026 (Sat)

Running

5K

Cupertino Splash and Dash #1

Cupertino, California, United States

Jun 4, 2026 (Thu)

Swimrun, Swimming, Running

6.4K 0.8K 1.6K 4.8K +1

The Big Run Laguna Niguel Presented by Brooks

Dana Point, California, United States

Jun 3, 2026 (Wed)

Running

5K

Fleet Feet Chico The Big Run

Chico, California, United States

Jun 3, 2026 (Wed)

Running

5K

The Big Run 5K presented by Brooks

Monterey, California, United States

Jun 3, 2026 (Wed) – Jun 6, 2026

Running

5K 1.6K

Fleet Feet's The Big Run 2026 Presented By Brooks

San Diego, California, United States

Jun 3, 2026 (Wed)

Running

5K

The Big Run Presented by Brooks and Fleet Feet Santa Rosa

Santa Rosa, California, United States

Jun 3, 2026 (Wed)

Running

5K

The Big Run Modesto

Modesto, California, United States

Jun 3, 2026 (Wed)

Running

5K

100 miles to Auburn

Auburn, California, United States

Jun 1, 2026 (Mon) – Jul 1, 2026

Running

Ultra

Juneteenth Freedom Run/Walk

Fresno, California, United States

Jun 1, 2026 (Mon) – Jun 19, 2026

Running

5K 8K

Fire Hydrant 5K & Dog Expo

Huntington Beach, California, United States

May 31, 2026 (Sun)

Running

5K 1.6K