Tusi se faʻaauau mo lenei palakalafa - O le uluaʻi pine faʻavaomalo a Walker na sau ma le 'apamemea i le 100 m breaststroke i le 1997 European Championships i Sepania. Talu mai lena taimi, ua ia manumalo ai i isi pine e fa o le European Championship ma pine e valu o le World Championship. Na ia manumalo foʻi i se pine apamemea i le 50 mita saʻoloto ma na faʻaiʻu lona fa i le 100 mita saʻoloto, i le 2006 Commonwealth Games
i Melepone, o i inā na pau ai lava o ia o se tagata aau lē atoatoa le malosi na fai ma sui o Egelani.