<prompt> Bhala okuqhubekayo kwalesi sigaba - Ekuseni kosuku lwesikhombisa, uDressel wabhukuda ngo-21.29 emidlalweni yokulungiselela ye-50 metres freestyle, wathatha indawo yokuqala, waphula irekhodi le-Championships, futhi wadlulela kuma-semifinals. Kusihlwa ngosuku lwesikhombisa, uDressel wabhukuda emdlalweni wokugcina wamamitha angu - 100 ngebhabhathane nasemidlalweni yokugcina yamahhala yamamitha angu - 50. Emdlalweni wokugcina wamamitha ayi-100 ngebhabhathane, uDressel wabhukuda ngo-49.87, wanqoba emdlalweni wokugcina futhi wabhukuda ngaphansi kwamasekhondi angu-50 okwesihlanu. Ukubhukuda kwakhe kwamenza wakufanelekela ukumela i - United States emncintiswaneni wamamitha ayikhulu wokugijima uvemvane  <response>: emidlalweni yama-Olympic asehlobo ka-2020. Emidlalweni yokugcina ye-freestyle yamamitha angu-50, uDressel wafaka u-21.51, waba ngowokuqala okusheshayo ukufinyelela emdlalweni wokugcina. 