Whakaotihia te rerenga e whai ake nei: I whanau mai i Singida, I tae atu ia ki tana whakataetae hakinakina nui tuatahi i te 2003, i uru atu ki te 3000 mita i mutu ai ia i te tuaono. I wikitoria ia i te hui whakawhiti whenua o Cinque Mulini i te tau 2004, ko ia te wahine tuatahi o Tanzania ki te mahi pera. I tohua ia mo te 2005 IAAF World Cross Country Championships a i tutuki ia ki te mutu i te rua tekau o nga waahi i te whakataetae roa. Ko ia te tuaono i te 5000 m i te 2005 World Championships i Athletics me te tuatoru i te Whakamutunga o te Ao Athletics (3000 m) i te marama i muri mai. I tohu ia i a Tanzania i te
2006 Commonwealth Games, ka mutu i te tuawaru i te whakamutunga 5000 m.