Saturday, October 10, 2026 · 8:00 AM
4500 Carbon Canyon Road, Brea, CA
$64.60–$75.20
Get ready to run or hike through the expansive trails of Chino Hills State Park for the Rock It in Chino Hills 5K & 10K. Finishers will enjoy a commemorative shirt, race photos, and a patch while competing for age group awards across nine different categories.