Join us for the 49th annual America's Finest City Half Marathon & 5K! San Diego’s most scenic half marathon - run from the Cabrillo National Monument atop the tip of Point Loma, along San Diego Bay, Harbor Island, Embarcadero, past the Star of India, through downtown San Diego to a rousing finish in historic Balboa Park. The 5K delivers a fast, flat, and fun course through the heart of Balboa Park - perfect for runners of all levels.