Name: Dalilah Muhammad
Country: United States of America
Event: Women's Track & Field 400m Hurdles
Muhammad put together a dominating performance at the U.S. Trials in Eugene, running 52.88 to win the race with the best time in the world this year.
The 26-year-old is peaking at the right time, running her personal best ahead of her first Olympics. She previously won a silver medal at the 2013 World Championships in Moscow.
