Annamaria Mazzetti (born 25 August 1988 in Magenta, Lombardy, Provincia di Milano) is an Italian professional triathlete and 2009 National Champion in three categories (Duathlon Sprint, Triathlon Sprint, Olympic Distance).
In 2010, she won the bronze medal at the European U23 Championships and in Italy she was considered one of the most promising Olympic hopes for London 2012.
In Italy, like Daniela Chmet, Mazzetti represents the Police Club GS Fiamme Oro, after she had been a member of the Friesian Team, and lives in Cesate.
[1][2] In the seven years from 2004 to 2010, Mazzetti took part in 30 ITU competitions and achieved 19 top ten positions.
Apart from Nadia Cortassa, Mazzetti is the first Italian triathlete to win a medal at European Championships.