| Long Course |
|
Women's 400m Freestyle |
|
|
Open |
| WR |
World Record |
3:56.40 |
Ariarne Titmus |
22 May 2022 |
2022 Australian Swimming Championships |
| CO |
Commonwealth Record |
3:56.40 |
Ariarne Titmus |
22 May 2022 |
2022 Australian Swimming Championships |
| AUO |
Australian Open |
3:56.40 |
Ariarne Titmus |
22 May 2022 |
2022 Australian Swimming Championships |
| AUAC |
Australian All Comers |
3:56.40 |
Ariarne Titmus |
22 May 2022 |
2022 Australian Swimming Championships |
| ACW |
WA All Comers |
4:05.76 |
Jessica Ashwood |
6 Feb 2016 |
2016 Perth Aquatic Super Series |
| WAT |
WA All Time |
4:04.10 |
Tamsin Cook |
13 Jun 2021 |
2021 Australian Swimming Trials |
| RE |
Residential |
4:10.75 |
Blair Evans |
23 Jan 2011 |
2011 Swimming WA State Open LC Championships |
| CAT |
WA Country All Time |
4:28.99 |
Lucinda Jones |
20 Dec 2020 |
2020 Hancock Prospecting Swimming WA State Championships |
| CR |
Country Residential |
4:28.99 |
Lucinda Jones |
20 Dec 2020 |
2020 Hancock Prospecting Swimming WA State Championships |
