How fast can a marathon be run? As Sabastian Sawe smashes the two-hour barrier in London,
Last week, Sabastian Sawe made marathon history by smashing the two–hour barrier in London.The 31–year–old Kenyan completed the 26.2–mile course in just one hour, 59 minutes, 30 seconds – clocking in a blistering average speed of 13.2…