The United States won 32 track and field medals during the 2016 Olympics in Rio de Janeiro, and while some of those winners are seeking to return to the Games, many newcomers are generating excitement and high expectations. Two of the world’s most dominant track athletes represent the United States in the women’s 400-meter hurdles, and the trials will be their latest chance to go head to head, pushing each other and the limits of the event.

What to know

  • When are the track and field Olympic trials?
  • Where are the track and field trials?
  • How can I watch the track and field trials?
  • How is the team selected?
  • Who are the athletes to watch?
  • Will there be fans?