Silver at the Commonwealth Games 2010 in Delhi with partner Jenna Randall is her best performance to date.
Currently ranked in the top eight in the world, the pair are aiming to make the top six in London. Federici has said that realistically their best chance of a medal will come at Rio 2016.
Did you know?
The pair have put their skills to more than just competition, performing with other swimmers at comedian David Walliams' wedding and in a video sequence used by Kylie Minogue on her recent world tour.