Cika wannan jumla:
Gasar tseren tsere ta duniya ta 2002 ta kammala na goma sha uku a cikin gajeren tsere, yayin da kungiyar Kenya wacce Wambui ta kasance wani bangare ta kammala na biyu a gasar kungiyar. Daga nan sai ta gama goma sha huɗu a Gasar Cin Kofin Duniya ta 2006, amma hakan bai isa ya lashe lambar yabo tare da ƙungiyar ba.