Eliud Kipchoge got in the past Berlin marathon the fastest brand in history in a marathon completing the 42 kilometers in 2: 01: 39
As you can see in the video, recorded 20 days before the marathon, the marathon training group performs 15 series of 1.000 meters a 2.200 altitude meters with The recovery of 2 approximately minutes.
The rhythms of step are these:
Photos: https://www.si.com