Born in New Zealand and raised in Canada, Tess has made significant strides in the world of swimming. She began her competitive journey at age 13 with Dorado Stars in Caledon, Ontario. Her early exposure to various sports, thanks to her athletic sisters Erin and Tara, played a crucial role in her development.

| Season | Event | Rank |
|---|---|---|
| 2016 | 200m Individual Medley - SM7 | S Silver |
| 2016 | 100m Breaststroke - SB7 | 4 |
| 2016 | 4x100m Freestyle Relay - 34 Points | 5 |
| 2016 | 50m Freestyle - S7 | 5 |
| 2016 | 100m Freestyle - S7 | 6 |
| 2016 | 50m Butterfly - S7 | 7 |
| 2016 | 100m Backstroke - S7 | 10 |
Tess made her debut for Canada in 2014. Over the years, she has earned several accolades, including sharing Swimming Canada's Paralympic Program Female Swimmer of the Year award for 2023 with Danielle Dorris. She has also been named Para Swimmer of the Year twice by Swim Ontario.
In June 2021, Tess sustained a back injury when a weight bar fell on her. This incident forced her to miss the 2020 Paralympic Games in Tokyo. However, she made a strong comeback in April 2022. "My sisters were the biggest supporters; they had to be my nurses for six weeks," she said.
Tess credits her parents as significant influences in her life. She also has a unique pre-race ritual of cracking her knuckles. Her family moved from New Zealand to Canada when she was just six months old, providing her with a diverse cultural background.
Looking ahead, Tess aims to compete at the 2024 Paralympic Games in Paris. "I can't wait. I was never hungrier than to qualify for Paris," she stated. Her determination is evident as she prepares for this significant milestone in her career.
In 2022, Tess appeared in Coldplay's music video for the song 'Biutyful' alongside fellow Canadian Para swimmer Danielle Kisser. The video aimed to highlight Paralympic representation. "It's about getting Paralympic faces out there," Tess explained.
Tess's journey from New Zealand to Canada, coupled with her family's support and personal resilience, has shaped her into an accomplished athlete. As she sets her sights on Paris 2024, her story continues to inspire many in the sporting community.
Born in New Zealand and raised in Canada, Tess has made significant strides in the world of swimming. She began her competitive journey at age 13 with Dorado Stars in Caledon, Ontario. Her early exposure to various sports, thanks to her athletic sisters Erin and Tara, played a crucial role in her development.