The Rock n' Roll Marathon & Half Marathon rolls into San Diego on June 3, 2012 with an estimated 30,000 runners, 45 live bands on 26 stages, and temperatures from start to finish ranging from 60-70 degrees—an equation for the perfect day in paradise! The course begins in Balboa Park and winds through Hillcrest, past the world famous San Diego Zoo, then it's off to downtown San Diego passing PETCO Park, the Gaslamp Quarter and the San Diego harbor. Runners will continue up scenic tree-lined highway 163 into the Mission Bay area. The run ends at SeaWorld where you'll enjoy the Finish Line Festival complete with entertainment, food and more!