<prompt> Bhala okuqhubekayo kwalesi sigaba - URoland waqhudelana emjahweni wabesifazane wamamitha angu-50  <response>: kuma-Olympic Asehlobo ka-2000 eSydney. Wagcina ngowesithathu ku-FINA A-cut ka-25.94 kusuka eCanada Olympic Trials eWinnipeg, eManitoba, kodwa wanikezwa elinye ithuba lokuthola indawo yeqembu, ngemuva kokuthi uMarianne Limpert enqume ukuzikhipha kulo mcimbi. Uphonsele inselelo abanye ababhukudi abayisikhombisa emdlalweni wesishiyagalombili, kuhlanganise nenganekwane yase-U.S. uDara Torres kanye noSusie ONeill wase-Australia. Uthe uma engena ngemizuzwana engu-0.75, uRolland washisa inkambu ukuze agodle uSarah Ryan owayengumlingani ka-ONeill ukuze athole indawo yesikhombisa ngomehluko omncane ngesikhathi esingu-26.04. URolland uphuthelwe yi-semifinals ngengxenyana encane yesekhondi, njengoba wabeka indawo yama- overall amabili nambili kwabangama-74 ababhukuda kuma-prelims. 