About Shayna Jack

Shayna Jack (born 6 November 1998) is an Australian swimmer. She competed at the 2017 World Aquatics Championships, where she won two silver and two bronze medals in the relay events.

From 2019 to 2021, Jack served a 24-month suspension upheld by the Court of Arbitration for Sport for an anti-doping rule violation on 26 June 2019.