The San Francisco Marathon is back for 2021! This app invites you to run your Full Marathon, Half marathon, 10K, or 5k events In-person with us or virtually from anywhere across the globe.
Use GPS tracking and detailed course maps to keep an eye on your progress in person with references to hydration stations, Landmarks, and timing points.
Run virtually and share your progress with your friends and family. compare times with runners across the world!
