<prompt> Pedzisa mutsara unotevera: Nada Arkaji akasimbiswa semukadzi mumwechete wekushambira weQatar muLondon muna Kukadzi 2012. Akagamuchira kokorodzano ye wild card kubva kuIOC kuti akwikwidze kumaOlympics mushure mekunge asina kusangana ne B FINA Kukokwa mwero unokodzera we  <response>: 50 metres freestyle yevakadzi. Arkaji akagadzirira Mitambo kupfurikidza nokurovedza kwamaawa maviri pazuva paAspire Zone. Akataura mubvunzurudzo neReuters mwedzi mina pamberi peMitambo kuti akatsvaga kudzikisa hunhu hwake pasi pemasekondi makumi matatu uye aida kukurudzira vakadzi muQatar kutora mutambo, Ndinogara ndichiedza zvandinogona mukushambira. Ndinoedza nguva dzose kuwana zvakanakisisa zvangu ndimene. Saka ndinofunga kuti ndinokwanisa kusvika kumusoro. Arkaji akapinda muchikamu chechitatu musi wa3 Nyamavhuvhu, achipedza ari wechina pavatambi vasere, aine nguva yemasekondi 30.89. Izvi zvakamuisa pachinzvimbo chechishanu nemakumi mashanu neshanu; chete gumi nematanhatu epamusoro akafambira mberi kuenda kumasemifainari. 