Lengkepan kalimah di handap ieu: Lahir di Amritsar, Dhillon meunangkeun gelar junior India dina discus di 2010 jeung judul nonoman nasional di 2011. Manéhna nyieun debut internasionalna di 2011 World Youth Championships in Athletics, bersaing dina kualifikasi wungkul, sarta meunang medali kahijina (perunggu) di 2011 Commonwealth Youth Games. Dhillon meunang shot put/discus ganda di 2012 India Junior Championships jeung ngaku medali pérak di
2012 Asian Junior Athletics Championships di tukangeun Subenrat Insaeng.