Cagnotto ta lashe lambar zinare ta farko ta Turai a gasar Olympics ta Yammacin Turai.
Gasar zakarun Turai ta 2004 a Madrid tana da shekaru 19, inda ta lashe gasar mita 10 kuma ta sami lambar tagulla don wasan da ta yi a gasar tsalle-tsalle na mita 3. Bayan wani abin takaici a wasan karshe na mita 10 a gasar zakarun duniya ta Montreal 2005, ta lashe lambar tagulla a wasan tsalle-tsalle na mita 3. Cagnotto ya lashe lambar tagulla ta uku a jere a tseren tseren mita 3 a Gasar Cin Kofin Duniya ta Rome ta 2009, bayan da ya zama na 4 a tseren tseren mita 1. Tare da Francesca Dallapè, ta kuma lashe lambar azurfa a cikin tseren tsalle-tsalle mai nisan mita 3.