In 1992 , Jann Rutherford succeeded on her third attempt ; Cathy Harley was the runner - up , with Jeff Usher in third place .
In 1991 , Mark Fitzgibbon won first prize , followed by Jann Rutherford and Cathy Harley .
In 1992 , Jann Rutherford succeeded on Jann Rutherford 's third attempt Cathy Harley   Harley was the runner - up , with Jeff Usher in third place .
In 1991 , Mark Fitzgibbon won first prize , followed by Jann Rutherford and Cathy Harley .