2004: Singleton led the Lakers to a Conference Championship with a second place overall finish in the 6K with a time of 22:31. Singleton then went on to place eighth at the NCAA Great Lakes Regional Meet with a 6K time of 22:40 and helping the Lakers to a Regional Championship. At the NCAA Cross Country Championships, Singleton raced to a 27th place 6K finish at 23:12 and helped the Lakers to finish fourth in the nation.

2003: Singleton redshirted cross country.

High School: Singleton finished in 10th place at the Mid East Cross Country Meet with a 5K time of 18:49. She then went on to win the sectional and regional meet on her way to qualifying for the Indiana State Cross Country Meet.

Personal: Karlie Singleton was born to parents Fred and Shelly Singleton in Granger, Indiana. Karlie is currenty studying Psychology at Grand Valley State.