Dee ihe na-esote paragraf a - Zeferino mechakwara na 1998, 1999 na 2003 IAAF World Half Marathon Championships
mechie 117th, 91st na 70th n'otu n'otu ma mechie na 1999 na 2000 IAAF World Cross Country Championships <unk> Ọsọ ndị okenye ebe ọ kwụsịrị na 141st na 145th n'otu n'otu.