Event Description

Limestone Canyon/Whiting Ranch 12k/21k in the Fall - Limestone Canyon offers runners the experience of seeing "original California" in its Fall glory.  Meandering through the serene meadows and rolling hills runners experience the calm solitude of this pristine canyon.  Once on the ridge you will be captivated by panoramic views of Pacific Ocean, Catalina Island, Irvine Lake, and the Cleveland National Forest. We take pride in giving you the best bang for your buck.  Shirts, Medals, Post race refreshments, overall and age group awards, and a raffle!

We take pride in giving you the best bang for your buck.  Shirts, Medals, Post race refreshments, overall and age group awards, and a raffle!

Event details and schedule

12k: 2 Aid Stations at 5.5k and 10k 

21k: 4Aid Stations: 5.5, 10, 15 and 19.2k