 Chepngetich akahwina menduru mbiri dzegoridhe mumakwikwi e2000 mm mu2014, achitora mukombe mu2014 African Youth Games asati ahwina mumakwikwi e2014 Summer Youth Olympics achirwisa Zewdenesh Mamo wekuEthiopia kaviri. Akabata nguva ina dzinokurumidza zvikuru dzenyika nokuda kwechiitiko ichocho gore iroro. Mumatanho ejunior akahwina mukombe wejunior wekuKenya ndokuzoenda pakati pemakumi maviri epamusoro enguva dzese ye3000 m steeplechase nekumhanya kwemaminetsi 9:40.28 kutora menduru yesirivheri pa2014 World Junior Championships muAthletics, apo akanga ari shure bedzi kwaRuth Jebet. 