I visited the champion at her training camp in Kenya. Here’s what I learned and what it will take for her to succeed.

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

Nike Inc. is partnering with world-record runner Faith Kipyegon to help her become the first woman to run a mile in under four minutes, part of the company’s attempt to regain an edge in the running ...

At a time when its knack for innovation is in question, Nike on Wednesday announced a project to help Kenyan running ...

Just past the finish line on Boylston Street loomed a giant inflatable model of the black, silver, and red Air Zoom Spiridon ...