Participants take the start of the 42nd Berlin Marathon on September 27, 2015. Over 40.000 people have signed up for this year's event. AFP PHOTO / JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)
Participants take the start of the 42nd Berlin Marathon on September 27, 2015. Over 40.000 people have signed up for this year's event. AFP PHOTO / JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)