 Ramba uchinyora ndima iyi - Pamakwikwi eOlympic eZhizha a2012 muLondon, Ziegler akahwina mumakwikwi okutanga okumhanya-mhanya emamita 800 akasunungukauye vakanyora nguva ya 8:37.38, vari shure kwaRebecca Adlington wokuUnited Kingdom naLauren Boyle wokuNew Zealand. Vanoshambira vasere vepamusoro-soro chete mumakwikwi ose mashanu okutanga ndivo vakapfuurira kumakwikwi ekupedzisira emamita 800 na8: 27.15 senguva dzakaderera pane avo vasere, uye Ziegler haana kufambira mberi. 