Annamay Pierse
Annamay Pierse is a former competitive swimmer who represented Canada in major international swimming championships including the Summer Olympics, FINA World Championships, Commonwealth Games and Pan Pacific Championships.
Pierse grew up in Edmonton, Alberta, and attended the University of British Columbia in Vancouver, British Columbia. She is the oldest of five sisters – all competitive swimmers – with one older and one younger brother.
Pierse was a breaststroke specialist and the holder of several Canadian records both long course and short course. She was formerly the world record-holder in the 200-metre long course breaststroke until Rebecca Soni beat her time by 12 hundredths of a second during the 200-metre semifinals at the 2012 Summer Olympics.
On April 2, 2008, she placed first at the Canadian Olympic Trials in 100-metre breaststroke thereby qualifying her for the Beijing 2008 Summer Olympics. At the 2008 Summer Olympics in Beijing, she finished in sixth in the final of the 200-metre breaststroke. She was also a member of the Canadian team that finished seventh in the women's 4×100-metre medley relay.
She is married to Olympic paddler, Mark Oldershaw.
2008 Summer Olympics
Pierse represented Canada at the 2008 Summer Olympics and competed in the following events:| Event | Results |
| 100 meter breaststroke | 10th, 1:08.27 |
| 200 meter breaststroke | 6th, 2:23.77 |
| 4×100 meter medley relay | 7th, 4:01.35 |
2009 Canadian Nationals
On March 14, 2009, at the University of Toronto pool, Pierse broke the world short course record in the 200 m breaststroke. Posting a time of 2:17.50. The Previous record was 2:17.75 belonging to Leisel Jones.She was awarded a new Pontiac Car from a local dealer sponsoring the event who promised a new car to any athlete breaking a world record. A local Speedo dealer also awarded her $2,500 for the feat.
Thanks to this achievement, Pierse also won the Canadian Interuniversity Sport female athlete of the year award for 2008–09.