Tuhia he tomokanga mo tenei rarangi - I wikitoria ia i 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 me te whakaoti i te tuaono i te 5000 mita i te 2009 World Athletics Final. I oma ia i te whakataetae tane i te 2010 World Cross Country Championships
, engari i mutu i te whakataetae i te tūranga tekau ma rua 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.