Buuxi weedhan soo socota: Waxay ku guuleysatay tartan waddanka ka socda oo ka dhacay Kericho dabayaaqadii 2009, laakiin waxay ku guuldareysatay inay soo gasho saddexda ugu sareysa tijaabooyinka Kenya ee 2010. Kaalinta afaraad ee ay qaadatay ayaa ku filneyd in ay hesho booska kooxda
Koobka Adduunka ee Kubadda Cagta ee 2010. Cherono waxay ku soo baxday munaasabadda Koobka Adduunka ee Bydgoszcz, isla goobtii ay ku guuleysatay 2008 World Junior. Waxay hogaaminaysay asxaabteeda reer Kenya inta badan tartanka waxayna ku guuleysatay farqi toddobo ilbiriqsi ah, taasoo keentay gurigeeda 1 <unk> 2 <unk> 3 <unk> 4 guusha kooxda reer Kenya. In kasta oo ay jirto kala duwanaansho guul weyn leh, uma baahnin inay isku riixdo guusha, iyadoo markii dambe tiri: "Dhacdadii labaad, wax badan ayaa iga haray". Waxay markii ugu horreysay ka qayb gashay IAAF Diamond League circuit bishii Maajo, iyada oo ku ordaysa 14:47.13 si ay u noqoto tii toddobaad ee 5000 mitir ee Shanghai Golden Grand Prix. Tartankii Adduunka ee Ciyaaraha fudud ee 2010, Cherono waxay noqotay haweeneydii ugu horreysay ee haysata horyaalka 3000 m ee da'yarta ah markii ay ka hortagtay caqabad ka timid Emebet Anteneh si ay u noqoto billaddii ugu horreysay ee dahabka ah ee dhacdada. Waxay sidoo kale ku guuleysatay billad qalin ah orodka 5000 m, iyadoo ka dambaysay Genzebe Dibaba.