<prompt> Barrios dә suro kamuwabe 50 m freestyle dәn bas tartana  <response>: Kǝla bikke Olympicbe saa 2000be dǝn Sydney lan. Shiye FINA B-cut 27.22 sədəna suro Pan American Games lan Winnipeg, Manitoba, Canada lan. Shiye zawalwa gade gade tulurye arakkәn suro zawal kәn indin dәn, suronzan Russia Yekaterina Tochenaya do Kyrgyzstanye dә, kuru Yugoslaviabe duwu-lokko Olympian Duška Radan dә. Shiye na kǝn yakkǝmi dǝga Aissatou Barry Guinea ye dǝga wuzǝna sau 7.68 lan suro 28.11 lan. Barrios dә semifinals ro letәgәnyi, sau shiye na kәn fifty-secondye dә suro kәn 74ye dәn suro prelims dәn. 