<prompt> 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  <response>: 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. 