Rubuta ci gaba don wannan sakin layi - Tochenaya ya yi gasa a wasanni uku na iyo a Wasannin Olympics na 2000 a Sydney. Ta sami matsayin FINA A-na 27.16 (50 m freestyle) da 58.83 (100 m freestyle) daga Wasannin Wasannin Wasannin Rasha a Saint Petersburg. A rana ta biyar na wasannin, Tochenaya ta yi iyo a wasanni biyu a cikin shirinta, tare da minti 90 kawai a tsakanin su. Da farko, ta sanya na arba'in da uku a tseren mita 100 na 'yanci. Yin iyo a zagaye na biyu, ta fito ne daga bayan rukuni tare da yin iyo mai ban sha'awa don karɓar nau'i na shida a cikin 58.80, wanda ya isa ga mafi kyawunta. Fiye da awa daya bayan haka, Tochenaya, tare da Nataliya Korabelnikova, Anna Korshikova, da Anjelika Solovieva, sun kasance na goma sha huɗu a tseren tseren mita 4 × 200 (8: 41.21). Bayan kwana biyu, a tseren mita 50 na 'yanci
, Tochenaya ya raba tsaba ta arba'in da ɗaya tare da Koriya ta Kudu Chang Hee-Jin a farkon safiya. Ta buga kyakkyawan lokaci da mafi kyawun mutum na 26.88 don ƙone filin tare da jagorancin ƙarshe a zazzabi na huɗu.