Pedzisa mutsara unotevera: Tregubova akaita mutambo wake wekutanga weOlympic, semunhu muduku kudarika vese wekuMoldova (ane makore gumi nematanhatu), paMitambo yeOlympic yeZhizha ya2000 muSydney, kwaakakwikwidza mumakwikwi e
50 m freestyle yevakadzi. Achishambira mumakwikwi mana, akakunda Saida Iskandarova wekuUzbekistan kuti atore chigaro chechishanu uye makumi mashanu nemana pakupedzisira ne0.23 yechipiri mu27.75.