Whakaotihia te rerenga kōrero e whai ake nei: I te 2016 Summer Olympics i Rio, i riro i a ia he mētara parahi i te
Ko te 100 mita butterfly me te wā o te 56.63. I whakataetae ano a Vollmer i te relay 4 × 100 mita koreutu i taua po ano, i kaukau ai ia i te waewae tuatoru me te wehewehe o te 53.18. Ko tana kapa US, ko Simone Manuel, Abbey Weitzeil, me Katie Ledecky i wikitoria i te hiriwa me te wa rekoata a Amerika mo te 3:31.89. I kaukau hoki ia i te 4 x 100 mita medley relay, i awhina i te roopu US ki te wikitoria i te mētara koura. Ko tana koura i roto i te reanga medley ko te mētara koura 1,000 mo te US i nga Orimipia raumati.