Kammala wannan jumla: Saifi ta samu babban nasara na farko a duniya a gasar zakarun duniya na IPC Athletics na 2011 a Christchurch, inda ta shiga duka jefa da kuma harbi. Kodayake ta gama ta tara a harbi, ta jefa tazarar mita 40.99 don lashe lambar zinare, ci gaba sama da mita shida a kan mafi kyawun Beijing. A shekara mai zuwa ta bayyana a
Wasannin Paralympic na 2012 a London, ta lashe zinare a cikin faifai kuma ta sanya ta ta zama zakaran duniya da na Paralympic.