Date of Birth: 
About Dayna Pidhoresky
- Dayna Pidhoresky (born 18 November 1986) is a Canadian long distance runner.
- She competed in the women's marathon at the 2017 World Championships in Athletics.On 20 October 2019, Pidhoresky won the Canadian Olympic Trials Marathon in a time of 2:29.03.
- Her performance secured her position for the 2020 Tokyo Olympic Marathon representing Canada.
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