| Long Course |
|
Men's 100m Freestyle |
|
|
18 years and under |
| WJR |
World Junior Record |
47.13 |
David Popovici |
21 Jun 2022 |
2022 19th FINA World Championships |
| AA |
Australian Age |
47.58 |
Kyle Chalmers |
10 Aug 2016 |
2016 31st Olympic Games |
| ACA |
All Comers Australian Age |
48.07 |
Cameron McEvoy |
30 Apr 2013 |
2013 Energy Australia Swimming Championships |
| ACW |
WA All Comers |
50.00 |
Ashton Brinkworth |
20 Jan 2019 |
2019 Hancock Prospecting State Open LC Championships |
| WAT |
WA All Time |
48.41 |
Tommaso D'Orsogna |
26 Nov 2009 |
2009 Speedo AIS International |
| RE |
Residential |
50.00 |
Ashton Brinkworth |
20 Jan 2019 |
2019 Hancock Prospecting State Open LC Championships |
| CAT |
WA Country All Time |
51.63 |
Oliver Brehaut |
13 Apr 2022 |
2022 Australian Age Swimming Championships |
| CR |
Country Residential |
52.12 |
Oliver Brehaut |
18 Dec 2021 |
2021 Hancock Prospecting WA Swimming Open & Age Championships |
