Kammala jumla mai zuwa: Mrombe kuma ya gudu 2:18:53.7 a Bulawayo a 1964 Rhodesian Olympic marathon gwaji. Ya yi gasa a
1964 Wasannin Olympics na maza na Marathon sun gama 56th kuma sun gudu 2 hours 49 minti da 30 seconds a cikin marathon. Mulombe ya ce yana da ƙwanƙwasawa a gasar Olympic Marathon kuma in ba haka ba zai kasance mafi kyau.