Kammala wannan jumla: A shekarar 1978, Lannaman ya lashe lambar zinare na 100 m da lambar azurfa na 200 m a Wasannin Commonwealth na 1978 don Ingila da kuma Birtaniya a gasar
Gasar Zakarun Turai ta 1978 ta lashe lambar azurfa a tseren mita 4 × 100 tare da abokan wasan Kathy Smallwood-Cook, Beverley Goddard da Sharon Colyear.