Kammala jumla mai zuwa: A 2012 United States Olympic Trials a Omaha, Nebraska, wasan neman cancantar Amurka don wasannin Olympics, Anderson ya shiga tawagar Olympics ta Amurka a karon farko ta hanyar kammala na shida a tseren mita 200 tare da lokaci na 1: 58.40, wanda ya cancanci ta yi iyo a tseren mita 4x200 a matsayin memba na tawagar relay na Amurka. A Wasannin Olympics na bazara na 2012 a London, ta yi iyo ga tawagar Amurka da ta yi nasara a cikin zafin farko na
'yan mata 4x200 mita freestyle relay kuma ya sami lambar zinare. 'Yar'uwar Anderson, Haley, ta lashe lambar azurfa a tseren ruwa mai nisan kilomita 10 a gasar Olympics ta 2012.