The Biofreeze San Francisco Marathon Race App Powered by Fitbit
Stay connected all weekend long with The Biofreeze San Francisco Marathon Race App, Powered by Fitbit. From runner tracking to a customized finisher’s badge, the free app (for iOS and Android) provides a world-class experience for runners and spectators alike. Download for iOS or for Android!DOWNLOAD APP
Stay tuned for our 2019 race app updates!