Eliud Kipchoge has become the first athlete to run a marathon in under two hours, beating the mark by 20 seconds.
The Kenyan, 34, covered the 26.2 miles (42.2km) in one hour 59 minutes 40 seconds in the Ineos 1:59 Challenge in Vienna, Austria on Saturday.
It will not be recognized as the official marathon world record because it was not in open competition and he used a team of rotating pacemakers.
“This shows no-one is limited,” said Eliud Kipchoge.
“Now I’ve done it, I am expecting more people to do it after me.”