Rubuta ci gaba don wannan sakin layi - Ya gama na biyu a Ras Al Khaimah Half Marathon na 2007 ta hanyar gudu na mintuna 59:13, wanda Samuel Wanjiru ya doke shi wanda ya kafa tarihin duniya (58:53) a tseren guda. Ya lashe azurfa a 2007 IAAF World Road Running Championships da kuma 2008 IAAF World Half Marathon Championships
Ka yi haƙuri. Ya kuma kasance wani ɓangare na tawagar Kenya da ta lashe tseren ƙungiya sau biyu.