Moussa akapinda mumakwikwi eOlympic kaviri, kutanga mumakwikwi eOlympic eZhizha ra1988, kwaakapedza ari wechi49 mumarathon, uyezve makore masere gare gare akapinda zvakare mumarathon
pamitambo yeOlympics yezhizha ya1996 asi haana kupedza kosi yacho.