Blake Tierney

Blake Tierney (born January 10, 2002) is a Canadian competitive swimmer, primarily competing in the backstroke events.

Career
In April 2023, Tierney was named to Canada's 2023 Pan American Games team. At the games, Tierney won five medals, including four in relays. Tierney's only individual medal came in the 100 m backstroke event.

At the 2024 Canadian Swim Trials, Tierney broke the national record in the 200 metres backstroke event, with a timing of 1:56.74. At the conclusion of the trials, Tierney was named to Canada's 2024 Olympics team.