Mezue ahịrịokwu na-esonụ: Rumokol mere ya mba mbụ maka Kenya na 1999 IAAF World Cross Country Championships, na-agwụ nke iri na abụọ na agbụrụ ndị na-eto eto. Na
2003 World Cross Country Championships ọ gbara nke isii n'ọsọ ogologo, ebe ndị otu Kenya, nke Rumokol so na ya, meriri ọla ọcha na asọmpi otu. Ọ bụ onye mmeri na 2005 na Oeiras International Cross Country. Ọ gbalịsiri ike iru n'elu nke mba mba na-agba ọsọ ọsọ ma malite isonye n'ọsọ okporo ụzọ, na-emeri mbipụta nke abụọ nke Tegla Loroupe Peace Race na 2004. O were ezumike afọ atọ site na egwuregwu ahụ site na Disemba 2005 ruo etiti 2008.