BIOMarion was a gymnast for 14 years before she was recruited in aerial skiing in 2017. With her acrobatic background and her work ethic, she progressed rapidly in the sport that soon became her whole life. In 2020, she became the North American Tour Champion and joined the Canadian National Team.
Since then she has been competing on the World Cup Tour where she earned a 5th and a 6th position after the 2 first events of the 2020-2021 season. In January 2021 Marion won bronze in the Moscow World Cup and even a gold medal in March in the World Cup in Kazakhstan Her next goal is the qualification for the 2022 Olympic Winter Games.