Patterson started swimming at the age of three as part of her rehabilitation to overcome muscle stiffness.[5] She is classified as an S9 swimmer. She initially trained under Steve Hadler at Southern Cross Swimming Club, Scarborough and Suellyn Fraser at the Bribie Island Aquatic Leisure Centre.[5]
At the 2014 Commonwealth Games in Glasgow, Scotland, she won the bronze medal in the Women's 100 m Freestyle S8.[3] Competing at the 2015 IPC Swimming World Championships in Glasgow, she won a gold medal in the Women's 4 × 100 m Freestyle Relay 34 points, silver medals in the Women's 50 m Freestyle S8 and Women's 4 × 100 m Medley Relay 34 points and bronze medals in the Women's 100 m Freestyle S8 and Women's 400 m Freestyle S8.[6][7][8] She finished fifth in the Women's 100m Backstroke S8.[9]
In April 2016, she was selected as part of the national team for the 2016 Summer Paralympics in Rio de Janeiro.[10] She won Australia's first gold medal of the Rio Paralympics in winning the Women's 400m Freestyle S8, she set a new World record, Paralympic record, and Oceania record of 4:40:33, slicing 0.11 seconds of the previous world record time set by her long-time idol, American Jessica Long, who came in second.[11][12] She was a member of the team that won the gold medal in the Women's 4 × 100 m Freestyle Relay 34 points. Three silver medals were won in the Women's 50 m and 100m Freestyle S8 behind Maddison Elliott and the Women's 4 × 100 m Medley Relay 34 points.[13]
In reflection on competing at Rio 2016, Patterson says "If someone told me one year ago that this is where I'd be I would have said, 'no, this is a joke.'"[14] But after winning her first gold medal against Jessica Long, she states "I knew I had to attack and go out hard and keep fighting for it, and I knew she was right behind me, so I just had to keep going forward."[15]
At the 2020 Tokyo Paralympics, in her only event, she won the gold medal in the Women's 400 m Freestyle S9 with a time of 4:36.68. This repeated her success in Rio but this time she was in the S9 class as she was reclassified as an S9 swimmer, a class for less physically impaired swimmers.[17]
At the 2024 Paris Paralympics, she won the silver medal in the Women's 400 m Freestyle S9, finished ninth in Women's 100 m Freestyle S9 and seventh in the 200 m individual medley SM9.[20]
In 2015, she was coached by Jan Cameron at the University of the Sunshine Coast Paralympic Training Centre.[2] In early 2016, she moved to coach Harley Connolly.[21] In 2024, she is coached by Casey Atkins at USC Spartans.[22]
Recognition
2016 – Queensland Athlete with a Disability Award[23]