Kammala jumla mai zuwa: Bayan fara aikinsa a Japan, Barsoton ya fito a matsayin matashin dan wasa a 2013 ta hanyar zama na biyu ga Ronald Kwemoi a gwajin kasa da kasa. An zaɓe shi don ƙungiyar matasa a Gasar Cin Kofin Duniya ta IAAF ta 2013 kuma ya sami lambar azurfa a cikin tseren mutum da na ƙungiya, bayan da ya gama da fifikon da aka fi so Hagos Gebrhiwet. Bayan da ya zama na biyu a bayan Bedan Karoki a Gasar tseren tsere ta Kenya, ya jagoranci Kenya zuwa lashe lambobin yabo a gasar
2014 Gasar Zakarun Afirka ta Afirka, ta lashe tseren tare da abokan wasansa Kipruto Kangogo, Rono Cherop da Solomon Kirwa Yego sun kammala na hudu. Ya kuma tabbatar da kansa a waccan shekarar tare da mafi kyawun mita 10,000 na minti 27:20.74, wanda ya ƙare shekara ta biyar a jerin sunayen duniya.