 Ramba uchinyora ndima iyi - Pashure pokupotsa kuwana menduru yendarira paMakwikwi ePasi rose a1991 mumakwikwi emamita 200 ari oga, Overton akapfuurira kusvika kunzvimbo yechishanu paMitambo yeOlympic yeZhizha ya1992 muBarcelona, Spain. Akakunda menduru yebronze mumamita mazana maviri ega ega pamusangano wekutanga we1993 FINA Short Course World Championships muPalma de Mallorca, Spain, ichiteverwa nemenduru yegoridhe makore maviri gare gare pa1995 FINA Short Course World Championships muRio de Janeiro. Mushure mokukunda menduru yendarira pa1994 World Championships, akatama kubva kuSydney kuenda kuBrisbane kunodzidziswa naSusan ONeill naSamantha Riley pasi pemurairidzi Scott Volkers. 