Ku qor sii wadida faqradan - Kibiwott wuxuu bilaabay inuu ku tartamo wadada xirfadeed ee wadada Yurub ee 2006 ka dib markii uu ku jiray seddexda ugu sareysa ee Eldoret Half Marathon. Wuxuu ku guuleystay labada Prague Half Marathon iyo Turin Marathon isla sanadkaas wuxuuna kaalinta labaad ka galay Alexander the Great Marathon. Wax badan kama uusan guuleysan 2007, isagoo ku guuldareystay inuu dhammeeyo London iyo Prague Marathons, ka dibna wuxuu dhammeeyay 28-aad ee Frankfurt Marathon. Wuxuu ku soo laabtay qaab ciyaareedkiisii 2008 isagoo ku guuleystay Paris Half Marathon iyo guul kale oo ka timid Turin. Ku guuleysashadiisii labaad ee 59:44 daqiiqo ee ugu fiicnaa ee Lille Half Marathon ayaa xaqiijisay xulashadiisa Kenya ee 2008 IAAF World Half Marathon Championships
, halkaasoo uu kaalinta afaraad galay.