Date of Birth: 
Place of Birth: Boucherville, Quebec, Canada
About Sandrine Mainville
- Sandrine Mainville (born March 20, 1992) is a Canadian competition swimmer who specializes in the freestyle.
- She won a bronze medal in the 2015 World Aquatics Championships in the 4 x 100 m mixed freestyle in Kazan, Russia.
- Mainville was also part of the 2015 Pan American Games champion 4 x 100 m freestyle relay team for Canada in Toronto. Mainville competed for Canada's Olympic team at the 2016 Summer Olympics.
- She swam as part of Canada's relay team in the women's 4 x 100 m freestyle event.
- The final saw Canada swimming against the powerhouse Australia and United States team, Canada would finish behind them while fending off the Netherlands for bronze.
- Mainville swam with teammates Penelope Oleksiak, Taylor Ruck, Michelle Williams and Chantal van Landeghem.
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