Reviewed By: barefoot.henry Date Reviewed: 08/13/2011 Review Type: Race Barefoot Friendliness: 4 Below Average Location: Del Mar to La Jolla, CA 7777 Girard Avenue La Jolla, CA See map: Google Maps The most scenic Half Marathon in San Diego. Point-to-point race (Del Mar to La Jolla). Very Hilly, and some very rough sections of pavement, but a nice grassy finish of about 50 meters. Limit of 6500 runners, so plenty of room to find your space. April provides the ideal weather.