Claire Thompson, a two-time Olympic medalist and one of the top defenders in women's professional hockey, announced her retirement at age 28 to return to medical school, ending a playing career that included a gold medal at the 2022 Beijing Winter Olympics.
Thompson, who earned her undergraduate degree before turning professional, said she will pursue a medical degree and resume her path toward becoming a physician. She had been accepted to medical school earlier in her career but deferred enrollment to compete for Canada on the international stage.
Her decision makes her one of the few elite athletes to voluntarily leave a professional sports career at its peak in order to enter a field requiring years of additional schooling. Medical school typically requires four years of study followed by three to seven years of residency training, depending on the specialty.
Thompson won gold with Team Canada at the 2022 Beijing Olympics and silver at the 2018 Pyeongchang Games. She also played professionally in the Professional Women's Hockey League after its formation in 2024, anchoring a blue line known for her two-way play and puck movement.
"I've always known that medicine was the path I wanted to pursue," Thompson said. "Hockey gave me opportunities I never could have imagined, but I'm ready for the next chapter."
At 28, Thompson retires younger than most professional athletes, who often play into their mid-30s. Her departure removes a veteran presence from the PWHL at a time when the league is still building its roster depth and fan base in its second season of operation.
Canada's national team program will also feel the loss. Thompson was expected to be a candidate for the 2026 Milan-Cortina Olympics, where Canada will defend its gold medal against a rising American squad and a competitive European field.
Women's hockey players have increasingly balanced professional careers with outside ambitions as the sport's wages remain below those of major men's leagues. The PWHL's average salary was roughly $55,000 in its inaugural season, according to league figures, making long-term financial planning a practical concern for many players.
Thompson's retirement follows a small but growing trend of athletes leaving sports early for medicine and other demanding professions. Former NHL player Dr. Jay Harrison earned his medical degree after retiring, and several Olympic athletes have enrolled in medical programs while training.
Neither the PWHL nor Hockey Canada has announced how it will fill Thompson's roster spot.
