 Holt continued to compete in national championships around Australia until her late teens and continued to hold her national records the entire time.Holt first represented Australia in 1988 when she was part of a junior team who flew to the US, East Tennessee to compete internationally.At the 1998 IPC Athletics World Championships in Birmingham, England, she won two bronze medals - Womenm's Shot Put F55 with throw of 6.48m and Women's Discus with throw of 18.96m.