Kammala wannan jumla: An tabbatar da Nada Arkaji a matsayin mace mai iyo ta Qatar a London a watan Fabrairun 2012. Ta karɓi gayyatar katin daji daga IOC don yin gasa a wasannin Olympics bayan ba ta cika ka'idar cancantar "B" (FINA / Gayyata) na gasar Olympics ta Duniya ba.
'yan mata masu tseren mita 50. Arkaji ya shirya don Wasannin ta hanyar horo na sa'o'i biyu a kowace rana a Yankin Aspire. Ta ce a cikin wata hira da kamfanin dillancin labarai na Reuters watanni hudu kafin wasannin cewa ta nemi rage nata na sirri zuwa kasa da dakika 30 kuma tana son karfafawa mata a Qatar gwiwa su shiga wasanni, "A koyaushe ina kokarin yin iya kokarina a wasan iyo. Kullum ina kokarin samun mafi kyawun kaina. Saboda haka, ina ganin cewa zan iya zama shugaba mai nasara". Arkaji ya halarci zagaye na uku a ranar 3 ga watan Agusta, inda ya zama na huɗu daga cikin 'yan wasa takwas, tare da lokacin 30.89 seconds. Wannan ya sanya ta 58th overall; kawai saman 16 sun ci gaba zuwa wasan kusa da na karshe.