World Record Holder
Hometown: Sunnybank, Queensland
Birthday: November 6, 1998
Shayna Jack is one of the brightest young stars on the Australian National Team. She made her entrance into international competition in 2017 with two silver and two bronze medals at World Championships in Budapest. Since then, she has continued making waves at the international level, including a world record performance in the 4×100 LCM freestyle relay at the 2018 Commonwealth Games.
Jack currently lives and trains in Queensland. She plans to finish out the rest of her Olympic cycle there.