Cemex Quarry Quest 5K Rialto

Saturday, March 7, 2026

Cemex Lytle Creek Quarry, San Bernardino County

About

Run Around the Rocks. Race for a Cause. Have you ever raced through a working rock quarry? Now’s your chance! Join us for the Annual Quarry Quest 5K, hosted by Cemex in Rialto. This one-of-a-kind event invites runners of all ages to experience the thrill of navigating limestone terrain surrounded by massive machinery and breathtaking quarry views.

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