The U.S. women won the bronze medal in the team event at 2001 Worlds, and Miles qualified to the vault final, where she finished eighth.

In 1999, she placed second on vault, ninth on balance beam and 12th all-around at 1999 Junior Nationals in Sacramento, California.

Miles also won the all-around and balance beam at the 2002 Spring Cup in Toronto, Ontario, Canada, where she placed second on vault and floor exercise.

[8] Miles was named the National Collegiate Gymnast of the Year for 2006, and she also was a recipient of the Honda Sports Award for top NCAA athletes.

[9][10][11] On April 26, 2023, Miles was named the head coach of the Iowa State University Women's Gymnastics program.