Career
Mangiapelo spent most of his career in Lega Pro and Serie Doctorate as well as in Lazio region of Italy. Born in Alatri, the Province of Frosinone, Lazio region, Mangiapelo started his career at Ligurian club Sampdoria. Mangiapelo also received a call-up to Italy under-20 Serie C representative team
He was the backup of Riccardo Pezzato.
On 20 June 2006 Sampdoria gave up the remain 50% registration rights to Rieti. Mangiapelo made 16 appearances in 2006-2007 Serie C2.
After the club relegated, Mangiapelo had played for 2 Serie Doctorate clubs namely Narnese and Ferentino. In 2009 he returned to the fourth division for Isola Liri, where he played 27 times in 2009-2010 Lega Pro Seconda Divisione.
In July 2010 he was signed by Serie B club Grosseto.
Mangiapelo wore no.30 shirt in 2011-2012 Serie B. He received his last first team call-up on 1 December 2011. After that match Mangiapelo played a few games for the reserve as overage player. In December 2012 he left for Serie Doctorate club Cynthia.
On 13 August 2013 Mangiapelo left for Frosinone.
