After playing houseleague soccer in his hometown in Carleton Place for four years, he then joined West Ottawa SC at U9 level.
[1][2] In 2023, he began attending Cape Breton University, where he played for the men's soccer team.
[1][3] In his first season, he won the U Sports national title with the Capers, while also being named an AUS Second Team All-Star.
[4][5] At the 2024 CPL-U Sports Draft, Hartill was selected in the second round (12th overall) by York United FC.
[7][8] On May 4, he made his Canadian Premier League debut, in a substitute appearance, against Pacific FC.