Experience a fast and scenic run through the beautiful Quarry Lakes Regional Recreation Area. The course follows the popular Alameda Creek Trail, leading runners toward the picturesque mouth of Niles Canyon. All race distances feature a flat and fast profile, perfect for setting a new personal best. The Half Marathon course is officially USATF certified, ensuring a high-quality racing experience. Enjoy the natural beauty of the trail as you navigate this accessible and well-regarded route.



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Quarry Lakes Regional Recreation Area (Ensenada Pavilion)
Fremont, CA 94536