Ka kammala wannan magana: A Wasannin Olympics na shekara ta 1984 a Los Angeles, Brownsdon ya kai wasan ƙarshe na tseren mita 200 a tsere ta ƙirji, kuma ya zama na bakwai. A cikin bazara na 1985, ta lashe lambar yabo ta US Short Course 200-mita. Daga nan ta ci gaba da zama ta bakwai a duka tseren mita 100 da na mita 200 na tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren.
Gasar zakarun Turai ta 1985. Ta rasa lambobin yabo na mutum guda don Ingila a Wasannin Commonwealth na 1986, ta kammala na huɗu a tseren mita 100 da na biyar a tseren mita 200. Ta yi, duk da haka, ta lashe lambar zinare a tseren tseren mita 4x100, tare da Caroline Cooper, Nicola Fibbens da Simone Hindmarsh. Ta sake kaiwa wasan karshe na mutum biyu a gasar zakarun Turai ta 1987, inda ta kammala ta biyar a tseren mita 100 da ta takwas a tseren mita 200.