Pedzisa mutsara unotevera: Pakuonekwa kwake kwechipiri kweOlympic muSydney 2000, Ozolina akakundikana kusvika kune 16 yepamusoro mune imwe yemitambo yake yega, achipedza makumi mana neshanu mu
50 m freestyle (27.28), uye makumi mana nemana mu 100 m freestyle (59.28).