 Nyorai kupfuurira kweiyi ndima - Mumitambo yeSeoul ya1988, Wallrodt akawana menduru mbiri dzendarama muzviitiko zveVarume zveShot Put 2 neVarume zveJavelin 2, uye menduru yebronze muzviitiko zveVarume zveDhiscus 2. Pa1990 World Championships neMitambo yeVakaremara muAssen, Netherlands akahwina menduru dzegoridhe muVarume Shot Put uye Discus F4 zviitiko. PaMitambo yeBarcelona ya1992, akahwina menduru yegoridhe mumutambo weMens Javelin THW4 iyo yaakagamuchira Medal yeThe Order yeAustralia, uye menduru mbiri dzesirivheri mumitambo yeMens Discus THW4 uye Mens Shot Put THW4. Achipinda muMitambo ya1992, akanga ari muridzi wezvinyorwa zvenyika mudhisiki, pfumo uye kupfura. Mumitambo yeAtlanta ya1996, akahwina menduru yegoridhe mumutambo weMens Shot Put F53, umo akaputsa rekodhi yenyika, uye menduru yebronze mumutambo weMens Javelin F53. Muna 2000, akagamuchira Australian Sports Medal. Akakunda menduru yesirivheri kuma2000 Sydney Mitambo mumutambo wevarume wekupfura T54 uye akauya wechina mumutambo weVarume Javelin F54 . PaMitambo yeAthens ya2004, akauya wechishanu mune zvese zveVarume Javelin F54 uye Varume Shot Put F54 zviitiko. 