Whakaotihia te rerenga e whai ake nei: Ko Thomas Allen Shields (whanau i te Hōngongoi 11, 1991) he kaiwhakataetae kaukau Amerika. Ko ia te takirua o te Olympics me te kaipupuri rekoata o Amerika i tenei wa i roto i te 200 mita butterfly. I te 2016 Summer Olympics, i riro i a Shields he mētara koura i te
4x100-mita relay medley mo te kaukau i te waewae butterfly o te relay i roto i te prelims. I muri mai i taua tau ano, ko ia te Amerikana tuatahi i rere tere atu i te 44 hēkona i roto i te 100-yard butterfly, e whakatakoto ana i tetahi rekoata hou o Amerika mo te 43.84. Mo nga Taakaro Orimipia o te Raumati 2020, i tohu ia ki te kaukau 100-mita butterfly.