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Breaking2
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.
Released:
2017
Duration:
55 min
IMDB:
7.2 min
Production:
National Geographic
Genre:
Documentary
Country:
United States of America
