Mezue ahịrịokwu na-esonụ: O tinyekwara obere na 2002 World Cross Country Championships, 2003 World Cross Country Championships, 2003 World Half Marathon Championships, 2009 World Championships na
2010 World Cross Country Championships. Ọ gbara asọmpi mana ọ gwụchara asọmpi Olympic marathon nke 2008.