Run through the rhythm of San Antonio at the Rock ‘n’ Roll San Antonio Marathon. With three distances to choose from—including a marathon, half marathon and 10K—this event welcomes runners of all ages and abilities to join the biggest running party in the country. Explore the vibrant city as you pound the pavement, cheered on by enthusiastic crowds and live music. Whether you're a seasoned pro or taking your first steps, the Rock ‘n’ Roll San Antonio Marathon promises an unforgettable experience.