Two-time Olympic gold medalist Sydney McLaughlin is an American track and field athlete who specializes in the 400-meter hurdles. She is a U.S. record breaker in the event and is the 2017 World Champion. McLaughlin first caught the attention of the track and field world when she won the 400m hurdles at the 2015 World Championships in Beijing, becoming the youngest ever gold medalist in the event at age 17. She followed that up with a silver medal...