After the women's mile record, Faith Kipyegon squares up against the four-minute barrier. This time with Nike's R&D team in ...

The women's record holder for the mile will attempt to become the first woman to run the distance in under four minutes.

The four-minute mile barrier has never been broken by a woman and is over seven seconds faster than the official world record ...

Here’s a look at the shockingly lightweight and high-tech innovations Nike has developed in the pursuit of a woman breaking the 4:00 mile for the first time ever.