Whakakihia te rerenga e whai ake nei: I riro i a ia te mētara hiriwa i te 3000 mita i te 2007 World Youth Championships, te mētara parahi i te whakataetae rangatahi i te
2008 World Cross Country Championships a ka mutu i te tuaono i te 5000 mita i te 2009 World Athletics Final. I oma ia i te whakataetae a nga taane i te 2010 World Cross Country Championships, engari i mutu te whakataetae i te tekau ma rua o nga tuunga me te whara. Whai muri i tana whakaoranga, ka whakatauhia e ia nga rekoata whaiaro hou mo te 3000 m, 5000 m me te 10,000 m i runga i te porowhita Pakeha.