Breaking2 (2017)

overview : After six months of scientifically advanced training, three of the world's most elite distance runners set out to break the two-hour marathon barrier. These pioneers go on a global trek to defy the unthinkable and break the two-hour feat, from testing in wind tunnels and running labs in the United States, to balancing training with their day-to- day lives in eastern Africa, to the final heart-pounding race in Italy.

Release Date : Sep 20, 2017

Runtime : 55m

Genre : Documentary  

Companies : National Geographic

Countries : United States of America

Keywords : marathon, world record, professional athlete