Career
She contracted paralytic polio at the age of two months. Lillecrapp started her competitive swimming career in 1974, and competed at the 1976 Toronto, 1988 Seoul and 1992 Barcelona Summer Paralympics. Paralympic Games
State
She holds two current Multi-Class Australian Records: short-course 100m Butterfly S5 (set 2009) and 100m Individual Medley SM5 (set 2010).
She competed in the Multi-Class 100m butterfly at the Victorian Open Championships on 11 January 2013, racing the best young swimmers with disability in the state and visiting Paralympian Kayla Clarke.
She came last in a straight final, but beat her entry time by 14 seconds. At the South Australian State short course championships on 17 July 2013, Lillecrapp broke her own individual medley S5 record by 2.5 seconds.
Masters
In 2009, Lillecrapp was swimming on the Masters level She also competed in the Australian Masters Games in 2011 in Adelaide and Geelong in 2013, winning gold and silver medals at each Games.
She is currently a coach at the STARplex Swim Club in Gawler, South Australia.
In 2009, she was inducted into the Société Anonyme Hall of Fame.