Following her junior year at Glace Bay High School where she had begun to play rugby, LeJean suffered a spinal cord injury in a motor accident that left her paralyzed from the waist down.
[7] 2013 was a career-changing year for LeJean, who made her international track and field debut and was asked to join the Canadian Para-National Team.
[3] From there, LeJean drew attention from the Canadian national senior team after winning a gold and silver medal in the parashot put and para discuss events during the Canada Summer Games.
[10] Prior to qualifying for the Paralympic Games, LeJean also set a new North American shot put record at the 2016 Aileen Meagher International Track Classic.
[14] LeJean announced her retirement from the sport in August 2019, ending her career as the Canadian record holder in the F53 discus, javelin, and shot put.