Kammala jumla mai zuwa: Ta sami mafi kyawun aiki don rabin marathon a tseren Rome-Ostia a watan Fabrairun 2005, yana gudana 1:13:15 kuma ya gama a matsayin mai tsere na biyu ga Rosaria Console. Wani mafi kyau ya zo a Marathon na Turin a watan Afrilu, inda lokacinta na 2: 33:16 ya kawo ta na huɗu. Ayyukanta sun sami Mancini ta farko na zaɓaɓɓen ƙasa <unk> a
2005 IAAF World Half Marathon Championships ta kammala gasar a matsayi na 51. Ta ƙare wannan shekarar tare da kammala na huɗu a Venice Marathon.