Kenya's triple Olympic and world 1,500 metres champion Faith Kipyegon is to attempt the first women's, unofficial sub-four ...

It's a significant moment for the three-time Olympic Gold medalist Kipyegon, 31, a native of Kenya’s Rift Valley province.

Already the 1,500-meter world-record holder, Faith Kipyegon launches Nike's Breaking4 mile effort.

First came Nike ’s famous Breaking2 project, which saw Eliud Kipchoge break the two-hour marathon, crossing the finish line ...