Pedzisa mutsara unotevera: Rumokol akaita mutambo wake wekutanga wepasi rose weKenya pa1999 IAAF World Cross Country Championships, achipedza gumi nemaviri mumakwikwi evana vadiki. Pa
2003 World Cross Country Championships akapedza ari wechitanhatu mumakwikwi akareba, nepo timu yeKenya, iyo Rumokol yaive chikamu, yakahwina menduru yesirivheri mumakwikwi echikwata. Akanga ari 2005 anokunda paOeiras International Cross Country. Akatambura kuti asvike kumusoro kwenzvimbo yenyika yekumhanyisa nyika uye akatanga kutora chikamu mumakwikwi emugwagwa, kuhwina yechipiri edition yeTegla Loroupe Peace Race muna 2004. Akatora zororo remakore matatu kubva mumutambo kubva muna Zvita 2005 kusvika pakati pa2008.