Background and career
Hannah Margaret McNair Mac Neil (born 26 February 2000) is a Canadian former competitive swimmer. A 100 metre butterfly event specialist, she is the 2020 Olympic champion, 2019 World (LC) champion, two-time World (SC) champion (2021, 2022), 2022 Commonwealth champion, and 2023 Pan American champion. She held the short course world record, and still holds the Commonwealth record, and Pan American record in the event.
One of Canada's most accomplished swimmers, she is a three-time Olympic medallist, eight-time World (LC) medallist, eleven-time World (SC) medallist, and five-time Commonwealth medallist. She also held the world record in the short course 50 metre backstroke. She announced her retirement on September 26, 2024.
