Tulis hiji continuation for this paragraph - Dina acara signature nya, Kipyegon nyandak medali emas di 2011 Dunya U18 Championships, jeung 2012 Dunya U20 Championships. Dina yuswa 18 taun, manéhna teu nepi ka semifinal Olimpiade London 2012, tapi meunang balapan junior di Olimpiade London 2011.
sarta 2013 World Cross Country Championships, sarta réngsé 5 di 2013 World Championships.