Chetcuti was one of five athletes to represent Team Malta in the 2012 Summer Olympics.[2] Chetcuti placed third in his heat of the 100 m freestyle, but did not qualify for the semi-finals.[3]
Legend: WR – World record;ER – European record;NR – Maltese record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial