Tregubova i hanga i tona tīmatanga Olympic, rite kaukau taitamariki o Moldova (tau 16), i te 2000 Summer Olympics i roto i te Sydney, i reira whakataetae ia i roto i te 50 m freestyle wahine
He aha? I te kaukau i te wera wha, ka eke ia ki a Saida Iskandarova o Uzbekistan ki te kohi i te tuarima o nga purapura me te rima tekau ma wha o te katoa ma te 0.23 o te tuarua i te 27.75.