It is finally here: The app for the 38th BMW BERLIN MARATHON for all iPhone owners. With it you have access to all of the important information about the events happening during the marathon week, a course map, transit information for the subways and elevated trains (U- and S-Bahn), a live ticker that will be reporting from the race on Sunday, and much more. The best part of it: your friends and family can all see exactly where you are on the course.