Kammala jumla mai zuwa: Ta rasa kakar 2011 amma ta sake fitowa a 2012 don kafa wasu bayanan sirri a Brazil, yana gudana minti 30:57 don 10K da kuma minti 67:17 a Rio de Janeiro Half Marathon. Dukkanin alamomin sun sanya ta cikin manyan 'yan wasa ashirin na kowane lokaci don kowane taron kuma sun sanya ta a cikin manyan biyar a duniya a wannan kakar. Ta shiga cikin
2012 IAAF World Half Marathon Championships a matsayin daya daga cikin 'yan tseren Kenyan mafi sauri kuma ta gudu a gaban tseren, daga karshe ta rage shugabannin zuwa kanta Meseret Hailu da Feyse Tadese. Ta koma baya a ƙarshen tseren kuma ta gama da lambar tagulla, da ta rage da na biyu da na goma. Ta kuma jagoranci tawagar Kenya zuwa lambobin azurfa a gasar tawagar. Wannan gasa ta nuna rashin nasararta a shekarar lokacin da tserenta na karshe a Nairobi Half Marathon ya haifar da nasararta ta shida a shekarar.