Attended the University of Tennessee and is the third all-time indoor performer in the 60m dash and long jump, fifth all-time in the triple jump and 55m, and sixth in the 200m.
Won 2 medals at the World Relay Championships - one gold in 2014 and one silver in 2015.
Named a 2002 American Track & Field Outdoor All-American.
Is a two-time Olympian with three gold medals in 2012 and 2016.
Credits her husband for reviving her athletic career.