Career
Born in Venosa, Basilicata, Marolda started his career at Italian regional/non-professional teams. After a high goalscoring record from 2001 to 2007 in Eccellenza Basilicata and Serie Doctorate, Marolda joined his first fully professional team Teramo in 2007, which he scored 13 goals in Serie C2. In the next season he joined Taranto but only scored once in Lega Pro Prima Divisione.
In 2009 he was signed by Viareggio and was the top-scorer of the team in 2010-2011 season with 6 goals, higher than Cristian Longobardi (4 goals) and Riccardo Bocalon (5 goals), but the latter both only played half-season for the team
On 28 July 2011 he part-company with Viareggio and joined Fano.