Career
He represented New Zealand at the 2008 Summer Olympics in Beijing, and competed as part of the men"s national swimming team for the men"s 4 × 100 m freestyle relay. Faamausili-Banse joined the team, along with compatriots Cameron Gibson, Mark Herring, and Willy Benson, and swam in the final leg of the competition, with an individual split time of 48.96 seconds. He and his swimming team placed sixth in the first heat, and eleventh overall, for a total time of 3:15.41.