Rubuta ci gaba ga wannan sakin layi - Gasar karshe ta Phelps ita ce tseren mita 4×100
inda ya ci gaba da lashe lambar zinare ta 18 a cikin aikinsa da kuma ta 22 a duka. Ta hanyar lashe lambar zinare 4 da lambar azurfa 2, Phelps ya kammala wasannin Olympics na 2012 a matsayin mafi nasara a cikin wasan don wasannin Olympics na uku a jere.