Brianna Throssell is a swimmer who has competed for Australia. She competed at the 2016, 2020, and 2024 Summer Olympic Games. She also won seven bronze medals at the 2014 Summer Youth Olympics in Nanjing, China.
Olympic Results[]
| Year | Event | Result |
|---|---|---|
| 2016 | Women's 200m butterfly | 8th |
| 2020 | Women's 100m butterfly | 12th |
| Women's 200m butterfly | 8th | |
| Women's 4x200m freestyle relay | 
| |
| Women's 4x100m medley relay | 
| |
| Mixed 4x100m medley relay |
| |
| 2024 | Women's 4x200m freestyle relay |
|
2016[]
| Discipline | Round | Time |
|---|---|---|
| 200 metres butterfly | Heats | 2:07.76 |
| Semifinal | 2:07.19 | |
| Final | 2:07.87 |
2020[]
| Discipline | Round | Time | |
|---|---|---|---|
| 100 metres butterfly | Heats | 58.08 | |
| Semifinal | 57.59 | ||
| Final | Did not advance | ||
| 200 metres butterfly | Heats | 2:09.34 | |
| Semifinal | 2:08.41 | ||
| Final | 2:09.48 | ||
| 4x200 metres freestyle relay | Heats | 7:44.61 (1:56.46 split) |
|
| Final | 7:41.29 (Reserve) |
AR | |
| 4x100 metres medley relay | Heats | 3:55.39 (57.51 split) |
|
| Final | 3:51.60 (Reserve) |
OR | |
| Mixed 4x100 metres medley relay | Heats | 3:42.35 (57.62 split) |
|
| Final | 3:38.95 (Reserve) |
||
2024[]
| Discipline | Round | Time | |
|---|---|---|---|
| 4x200 metres freestyle relay | Heats | 7:45.63 (1:55.82 split) |
|
| Final | 7:38.08 (1:56.00 split) |
OR |
 Swimming 2020 • Women's 4x200 metre freestyle relay
|
|---|
| Tamsin Cook |
| Meg Harris |
| Emma McKeon |
| Leah Neale |
| Mollie O'Callaghan |
| Brianna Throssell |
| Ariarne Titmus |
| Madison Wilson |
| Swimming 2020 • Women's 4x100 metre medley relay
|
|---|
| Cate Campbell |
| Chelsea Hodges |
| Emma McKeon |
| Kaylee McKeown |
| Mollie O'Callaghan |
| Emily Seebohm |
| Brianna Throssell |
| Swimming 2020 • Mixed 4x100 metre medley relay
|
|---|
| Bronte Campbell |
| Isaac Cooper |
| Emma McKeon |
| Kaylee McKeown |
| Izaac Stubblety-Cook |
| Matthew Temple |
| Brianna Throssell |
| Swimming 2024 • Women's 4x200 metre freestyle relay
|
|---|
| Shayna Jack |
| Lani Pallister |
| Mollie O'Callaghan |
| Jamie Perkins |
| Brianna Throssell |
| Ariarne Titmus |