Rubuta ci gaba don wannan sakin layi - A 2012 U.S. Olympic Trials a Omaha, Nebraska, da cancantar saduwa ga tawagar Olympics ta Amurka, McGill ya zama na biyu a cikin mita 100 na butterfly tare da lokaci na 51.32 seconds, kawai a baya Michael Phelps kuma kawai a gaban Ryan Lochte. A Wasannin Olympics na 2012 a London, McGill ya sanya na shida a mita 100 na malam buɗe ido, kuma ya sami lambar zinare ta hanyar yin iyo a cikin wasan farko don ƙungiyar Amurka da ta ci nasara a cikin 4 × 100 mita medley relay
Ka yi haƙuri.