Living in Brisbane, QLD, Australia, Zac Stubblety-Cook is an accomplished athlete and student. He is pursuing dual degrees in business and psychology at Griffith University. His journey in swimming began at age four, overcoming a fear of water. By age nine, he had developed a love for the sport.

| Season | Event | Rank |
|---|---|---|
| 2021 | Men's 200m Breaststroke | G Gold |
| 2021 | Mixed 4 x 100m Medley Relay | B Bronze |
| 2021 | Men's 4 x 100m Medley Relay | 5 |
| 2021 | Men's 100m Breaststroke | 24 |
He looks up to US swimmer Michael Phelps and Japanese swimmer Kosuke Kitajima. In 2021, he was honoured as Oceanian Male Swimmer of the Year by SwimSwam and Pacific Rim Male Swimmer of the Year. He also received Academic Athlete of the Year at Griffith University in 2019 and 2021.
At the 2020 Tokyo Olympics, Stubblety-Cook won gold in the men's 200m breaststroke and bronze in the mixed 4x100m relay. He valued his underdog status, which allowed him to focus on his performance without much media attention.
Balancing academics with sports, he studies part-time due to his swimming commitments. He plans to transition out of competitive swimming by age 28 or 29 and aims to leverage his education for future opportunities.
After high school, he decided to focus on breaststroke. Despite dabbling in other strokes, breaststroke has always been his primary focus since his first national school championships in Perth at age nine.
Outside swimming, Stubblety-Cook enjoys cooking, coffee, baking, photography, and barbecues. He has a unique ritual of sticking his tongue out when climbing onto the blocks. His sporting philosophy is: "Things that were hardest to bear are sweetest to remember."
In 2015, he underwent surgery to remove a tumour from his shoulder. Despite this setback, he continued to excel in his sport.
Zac Stubblety-Cook's journey from overcoming a fear of water to becoming an Olympic gold medallist is inspiring. With plans to transition out of swimming by his late twenties, he is well-prepared for future endeavours thanks to his academic pursuits.
Living in Brisbane, QLD, Australia, Zac Stubblety-Cook is an accomplished athlete and student. He is pursuing dual degrees in business and psychology at Griffith University. His journey in swimming began at age four, overcoming a fear of water. By age nine, he had developed a love for the sport.