<prompt> Ramba uchiverenga ndima iyi - Pamakwikwi eOlympic eZhizha ra2012, Evans akakwikwidza mumakwikwi emamita 400  <response>: , asi akapedza wechi13 zvachose mumakwikwi ekupisa 6th mumakwikwi ake aine nguva ye4: 40:42, uye haana kufambira mberi kusvika kumagumo, sezvo 8 yepamusoro chete vakasarudzwa. Evans akahwina mumakwikwi e4x200-metre freestyle relay qualifying heat. Kunyange zvazvo asina kushambira mumakwikwi ekupedzisira, chikwata chake chakauya panzvimbo yechipiri nenguva ye7:44.41, saka Evans akakunda menduru yesirivha. 