| Long Course |
|
Boy's 50m Breaststroke |
|
|
13 years and under |
| ACW |
WA All Comers |
31.92 |
Xinchen Zhang |
15 Dec 2019 |
2019 Asia Pac Super Splash |
| WAT |
WA All Time |
32.11 |
Matthew Smith |
16 Jan 2003 |
2003 SunSmart State Open & Junior Championships |
| RE |
Residential |
32.11 |
Matthew Smith |
16 Jan 2003 |
2003 SunSmart State Open & Junior Championships |
| CAT |
WA Country All Time |
34.15 |
Luke Youard |
23 Feb 1991 |
1991 Coca Cola Sprint Championships |
| CR |
Country Residential |
34.15 |
Luke Youard |
23 Feb 1991 |
1991 Coca Cola Sprint Championships |
