“At 17, Mary Cain was already a record-breaking phenom: the fastest girl in a generation, and the youngest American track and field athlete to make a World Championships team. In 2013, she was signed by the best track team in the world, Nike’s Oregon Project, run by its star coach Alberto Salazar. Then everything collapsed.” In the day since this video piece was published by the NYT, there’s been a reaction from Nike, and from a lot of other athletes. I Was the Fastest Girl in America, Until I Joined Nike.