Marion started gymnastics when she was three years old and developed a strong passion for sports and acrobatics. She evolved as a gymnast for 14 years and in a trampoline for three years.

At 17 years old, Marion participated in an RBC Training Ground event in her hometown of Sherbrooke, Québec. A freestyle skiing coach invited her to try aerials at the water ramps where she quickly fell in love with the sport, realizing she belonged on skis. From that moment on, Marion’s life completely changed to devote herself to this new passion.

Marion was invited to join the national team in 2020. After winning Canadian Championships in her first year of competition, winning the NorAm Tour in her second year and winning a World Cup in her third year, she qualified for her first Olympics in her fourth year in the sport.

She went on to finish in the top 3 of overall World Cup Tour rankings multiple times in her career. She is now a two-time Olympian, Olympic bronze medallist in the team event and stacks up more than ten world cup podiums. She is the first Canadian to perform triple twisting triple backflips on snow and is aiming to keep pushing the degree of difficulty of women’s aerials.