Ka kammala wannan magana: A safiyar rana ta bakwai, Shields ta yi iyo a wasan kusa da na karshe na tseren mita 100 a tseren butterfly kuma ba ta kai wasan karshe ba. Da yamma, Shields ya taimaka wajen ci gaba da
4x100 mita medley relay zuwa wasan karshe tare da Hunter Armstrong, Andrew Wilson, da kuma Blake Pieroni.