How Kipchoge was chosen for Breaking2

A look at the data that found the ideal candidates to run under two hours for the marathon

New video shows Kipchoge’s gym workouts

In Part 2 of the INEOS 1:59 Challenge documentary on Kipchoge’s preparation for Vienna, his teammates speculate on the factors that will enable him to finally break the 2-hour barrier

WATCH: Eliud Kipchoge in Part 1 of INEOS 1:59 Challenge documentary

Kipchoge does three 2.5-hour gym sessions per week–in the off-season. Photo: Alan Brookes