She represented her country over 100 m at the 1996 Atlanta Olympics and shared in a gold medal in the 4×100-meter relay at the 1995 World Championships in Athletics, having run in the heats only.

Hill was a three-time individual American collegiate champion at Louisiana State University: twice in the 100 m and once in the indoor 60-meter dash.

At the 1994 NCAA Women's Indoor Track and Field Championships—her first major meet—she was a finalist in both the 55-meter dash and 200 m, earning All-America honors in both.

In the final the American women won the gold medal – an honor that Hill shared in as the competing alternate.

Her final collegiate season raised her total NCAA titles to six – the second most in the LSU program's history after Dawn Sowell.

Working with LSU coach Dennis Shaver, she placed her improvements down to her being in a competitive training group, which included hurdler Kim Carson, and sprinters Sheila Echols and Zundra Feagin.

[10][11] After she graduated from college, her professional track sprinting career never progressed and she ranked outside the nations top ten sprinters from the period between 1997 and 2001.

[13] She moved to Texas Christian University in December 2004, serving as assistant coach and leading the team's sprint and relay sections.

Under her guidance, the TCU Horned Frogs women's 4×400 m relay team reached the NCAA Outdoor Championships for the first time in 2005.