Kammala jumla mai zuwa: Ya karya rikodin taron na 3000 m a KBC Night of Athletics a 1998, yana kafa lokaci na 7: 41.17. Bayan wannan ya doke mai riƙe da tarihin duniya na Marathon Paul Tergat a gasar Belgrade Race Through History a 1998, ya lashe gasar a 17:02. Ya yi tsere a tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren.
2000 Gasar Cin Kofin Duniya, ta kammala a matsayi na bakwai a duka. Ya sanya saman goma a tseren Zevenheuvelenloop 15 km a 2000 da 2001 kuma ya lashe gasar Parelloop na 2002. Ya kafa tseren mil 10 mafi kyau a shekara ta 2001 yana gudana a Dam tot Damloop, inda ya gama a matsayi na biyar da 46:34. Ya dauki lambar azurfa a cikin mita 3000 a Wasannin Fanny Blankers-Koen a 2002, lokacinsa na 7: 42.76 bai isa ya doke ɗan ƙasa Richard Limo ba.