Claire Thompson is a Canadian professional ice hockey defenseman celebrated for her strong two-way play, skating, and offensive contributions from the blue line. Hailing from Ontario, she developed through elite youth programs before playing NCAA hockey at the University of Colgate, where she became a standout defender. Known for her vision, puck-moving ability, and leadership, Thompson earned All-Conference honors and helped her team achieve success in the NCAA Tournament, establishing herself as one of the top Canadian defensive prospects of her generation.

Thompson transitioned to the Professional Women’s Hockey League (PWHL), where she has been a key contributor for the Montreal Victoire. She quickly became one of the league’s top defensemen, providing stability on the back end while contributing offensively with goals and assists. Her composure, hockey IQ, and ability to play in all situations have made her a foundational player for Montreal, respected both on and off the ice.

On the international stage, Thompson has been a mainstay for Team Canada, helping the national team win multiple IIHF Women’s World Championship medals, including golds, and competing in the Winter Olympics. Her reliable defensive play, leadership, and ability to rise to big occasions have solidified her reputation as one of Canada’s premier defensemen.