48 hours after starting online registration for the BMW BERLIN-MARATHON 2011 already 5.145 runners have signed in. Online registration for the 38th BMW BERLIN-MARATHON 2011 started on October 18 at noon time. New: registration for the first 10,000 participants is 60 Euros. For the next wave, the registration fee is 80 Euros (up to 25,000), and thereafter it is 100 Euros. The limit of participants is set at 40,000. The 38th BMW BERLIN-MARATHON will take place on September 25th, 2011.