Afar sano ka dib markii uu tartamayay ciyaarihiisii ugu dambeeyay ee Olombikada, Sankovich wuxuu u qalmay kooxdiisii labaad ee Belarusiyaanka, isagoo 22 jir ah, ciyaarihii Olombikada Xagaaga ee London 2012, isagoo ka sarreeya waqtiga gelitaanka heerka FINA B ee 54.56 ee ragga 100 m dhabarka. Wuxuu ahaa kii seddexaad ee 100 m dhabarka, wuxuuna ku guuleystay rikoor cusub oo Belarusiyaanka ah oo ah 54.53, laakiin si dhib yar ayuu u seegay booska semi-finalka hal boqolkiiba ilbiriqsi (0.01) oo ka dambeeya halyeeyga Olombikada Aristeidis Grigoriadis, isagoo kaalinta siddeed iyo tobnaad ka galay 43 dabaasha ee horudhaca ah. Duulimaadka 100 m ee loo yaqaano " butterfly "
, Sankovich wuxuu dhammeystirey tartankii 34aad ee guud ahaan toddoba boqolkiiba labaad (0.07) gadaal ka xiga Switzerland Dominik Meichtry oo leh 53.47.