Buuxi weedhan soo socota: Waxay ku guuleysatay billaddii lacagta ahayd ee 5000 mitir ee tartankii adduunka ee dhalinyarada 1998-dii. Marka la eego
2006 World Cross Country Championships waxay ku dhameysatay kaalinta sagaalaad ee tartanka dheer. Kooxda Kenya, oo uu Chemutai ka mid ahaa, ayaa ku guuleystay billaddii lacagta ahayd ee tartanka kooxda.