Mezue ahịrịokwu na-esonụ: Ọ gwụchara 30th na
2003 World Cross Country Championships n'ọsọ dị mkpirikpi, ebe ndị otu Russia, nke Zubova bụ akụkụ ya, meriri ọla nchara na asọmpi otu. O mechiri nke iri na anọ na 2001 World Cross Country Championship, mana nke ahụ ezughi iji merie ọla ndị otu.