Rubuta ci gaba don wannan sakin layi - A ranar 15 ga Afrilu 2016 an ambaci Main a matsayin ɗaya daga cikin 'yan wasa biyar na Olympics a cikin ƙungiyar' yan wasa takwas don wakiltar New Zealand a Wasannin Olympics na 2016 a Rio de Janeiro, Brazil, inda ya yi gasa a cikin wasanni 100m da 200m Backstroke. Main ya lashe tserensa na maza na mita 100 a baya
zazzabi tare da lokacin 53.99 seconds don cancanta zuwa wasan kusa da na karshe. Ya gama 15th gaba ɗaya a cikin wasan kusa da na karshe tare da lokacin 54.29 seconds, amma bai ci gaba zuwa wasan karshe ba. A cikin maza 200m backstroke taron Main cancanci 15th fi sauri ga Semifinals da lokaci na 1: 57.51 duk da haka lokacinsa na 1: 58.08 bai isa ya kai shi zuwa wasan karshe ba.