 Nyorai kuenderera mberi kweiyi ndima - Harmsworth aive menduru pa1987 European Athletics Indoor Championships, achiuya wechitatu mumamita mazana mana, uye akapedza ari wechishanu pa1987 IAAF World Indoor Championships, kwaaiva nhamba imwe muEurope. Munyika yose, akanga ari shasha yeBritain yomukati yegore iroro. Akanga ari shasha yechiduku yeBritain muna 1980. Akagadzawo zvinyorwa zveBritish neCommonwealth mukati me4 × 400 m muna 1987, uye panze mu4 × 200 m muna 1988. 