San Diego

San Diego's biggest race is the Rock 'n' Roll San Diego Marathon — the original race in the Rock 'n' Roll series, run every May from Balboa Park. The rest of the calendar is filled out with coastal half marathons like the La Jolla Half Marathon and Pacific Beach Half Marathon, plus a steady lineup of themed 5K/10K/half series races (Oktoberfest, Hot Chocolate, PB&J) throughout the year. Here are the upcoming races in San Diego, updated weekly.