Mezue ahịrịokwu na-esonụ: Na 2012 United States Olympic Trials na Omaha, Nebraska, US na-eru eru maka Olympics, Anderson mere US Olympic otu maka oge mbụ site na-emecha nke isii na 200 mita freestyle na oge nke 1:58.40, nke ruru eru ya igwu mmiri na 4x200 mita freestyle dị ka onye òtù nke US relay otu. Na 2012 Summer Olympics na London, ọ na-egwu mmiri maka mmeri US otu na preliminary okpomọkụ nke
ụmụnwaanyị gbara ọsọ 4x200 mita n'ike onwe ha wee nweta ihe nrite ọlaedo. Nwanne nwaanyị Anderson, Haley, nwetara nrite ọlaọcha n'ọsọ marathon mmiri dị kilomita iri n'egwuregwu Olimpik nke afọ 2012.