Running Races in Costa Mesa, California 2026 | Browse All Races

There are 4 running races in Costa Mesa, California in 2026. The next is the Hoag Kids Run The OC on May 2. Distances include 5K races.

Sat, May 2 · Costa Mesa, CA Costa Mesa

Road KROC ParticipantKROC Coach

From $29 Closed

Sat, May 2 · Costa Mesa, CA Costa Mesa

Closed

Sat, May 2 · Costa Mesa, CA Costa Mesa

Virtual 5K Run5K WalkHalf Marathon +16

From $0 Open Closing Soon 2 spots left

Sat, May 9 · Costa Mesa, CA Costa Mesa

Road STANDARD REGISTRATIONVIP REGISTRATIONPREMIUM REGISTRATION

From $35 Open Closing Soon

Running Races in Costa Mesa, California — 2026