But of all of Kipchoge’s extraordinary accomplishments, there’s one that stands alone: In 2019, Kipchoge ran a marathon in under two hours at the Ineos 1:59 challenge, a controlled event in Vienna, ...

became the first person in history to run 26.2 miles in under two hours. His time of 1:59:40 required him to maintain an average pace of just under 4:35 per mile. That is, to put it mildly ...