<prompt> Pedzisa mutsara unotevera: Musi waAugust 17, 2008, akahwina menduru yesirivha mu  <response>: 50 metres freestyle, achigumisa munguva itsva yeAmerican rekodhi yemasekonzi 24.07, imwe imwe zana 0.01 yechipiri shure kwemukundi, Britta Steffen. Nguva yake yechipiri yakanga iri rekodhi itsva yeAmerica, uye 0.18 yechipiri nokukurumidza kupfuura yaakashambira muU.S. Olympic Trials. Maminitsi makumi matatu nemashanu gare gare, akahwina imwe menduru yesirivha achishambira gumbo reanchor remutambo wakasununguka wechikwata chechipiri cheU.S. mumakwikwi e4 × 100 metres medley relay. Kupatsanurwa kwake pa 4 × 100 medley relay 52.27 masekondi yaive yekukurumidza 100 metres freestyle kupatsanurwa munhoroondo ye relay. Nhoroondo yeAmerica yemakwikwi evakadzi emamita zana akasununguka semutambo mumwe chete yaive 53.39 masekondi kubva muna Nyamavhuvhu 2008, zvichiita kuti nguva yaTorres ipfuure nechikamu chechipiri. 