<prompt> Bhala okuqhubekayo kwalesi sigaba - UDe Silva uqokelwe ukuqhudelana kwamantombazane ngamamitha angama-50  <response>: kuma-Olympic asehlobo ka-2004 e-Athene, ngokuthola indawo ye-Universality evela ku-FINA, ngesikhathi sokungena esingu-28.48. Uphonsele inselelo abanye ababhukudi abayisikhombisa emncintiswaneni wesine, kuhlanganise noMelanie Slowing waseGuatemala oneminyaka engu-31 ubudala. Wagijimela endaweni yesikhombisa ngemizuzwana emibili kuphela ngemva kukaGeraldine Arce waseNicaragua ngo-28.93. UDe Silva wehlulekile ukudlulela kuma-semifinals, njengoba wabeka isigaba sama-52 esiphelele kwabadlali abangama-75 ngosuku lokugcina lokulungiselela. 