Eliud Kipchoge has completed a marathon in under 2 hours, a feat that shows just how far sports science has come. Other elite runners may now go even faster
Source:
https://www.newscientist.com/article/2219769-eliud-kipchoges-sub-2-hour-marathon-may-herald-even-faster-times/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home