 Frost akanga ari murairidzi wechikwata chenyika yeAustralia nokuda kwe 1995, 1997 uye 1999 Pan Pacific Swimming Championships; 1998 World Aquatics Championshipsuye 1998 Commonwealth Games zvikwata uye 2000 Sydney Olympic Games chikwata. Ave ari mutungamiriri paAustralia Swim Coaches Association kubvira 1989 uye paDoug Frost Swim School kubvira 1978. Pashure pokunge Thorpe achinja varairidzi nenzira inopesana, Frost akasiya kirabhu yePadstow kuti atange patsva muSouthport, Queensland. Muna May 2005, akagadzwa kuti ave murairidzi mukuru wepurogiramu yekushambira paAustralia Institute of Sport. 