<prompt> Bhala okuqhubekayo kwalesi sigaba - UNada uncintisane neqembu laseGibhithe lokubhukuda emjahweni wamadoda wokubhukuda ngamamitha ayi-100  <response>: emidlalweni yama-Olympic ehlobo lika-2008 eBeijing. Wagijimela phezulu enkundleni ngo-54.48 ukuze aqede ukusikwa kwe-FINA-B 54.70 cishe ngamashumi amabili wesibili 0.2 emidlalweni yePan Arab Games ngonyaka owedlule eCairo. Ebhukuda e-heat yesibili, uNada walwa nenselele yokugijima ngokumelene neBader Al-Muhana yaseSaudi Arabia emzuliswaneni wokugcina, kwaze kwaba yilapho bobabili bethinta udonga ngesikhathi esihambisanayo sesihlanu endaweni engu-55.59. Ukuhlanganyela ne-Al-Muhana endaweni engamashumi ayisithupha nanye jikelele kuma-prelims, uNada akazange athuthukele kuma-semifinals. 