The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon. All courses are flat and fast!
The Half Marathon (CA19047RS) course is USATF certified.
ZombieRunner Quarry Lakes
Distance(s): 10K, 5K, Half Marathon
Race Overview: A race coming up on 2026-12-05 in Fremont, CA. Get all the nerdy details below or follow the sign up links to secure your spot today!
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