Olympic sprinter who won gold medals in the 4×400 m relay event at the 2004 and 2012 Olympic Games. She was also a three-time World Champion in the same event.

Before Fame

She was a champion collegiate athlete at the University of Tennessee.

Trivia

She created the charity Test Me I'm Clean, which seeks to prevent the use of performance-enhancing drugs among athletes.

Family Life

She has siblings named Yohan and Ian.

Associated With

She won an Olympic team gold medal alongside Crystal Cox, who has since admitted to doping for the contest.