| Boy's 13 years 100m Butterfly |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:09.89 |
Frankie D |
South Lake Dolphins |
13 |
354 |
|
|
 |
2. |
1:12.38 |
Niko T |
Rockingham |
13 |
318 |
|
|
 |
3. |
1:13.47 |
Lawson D |
Hale Aquatics |
13 |
304 |
|
|
 |
4. |
1:17.60 |
Raleigh Kurt M |
Highlanders |
13 |
258 |
|
|
| Boy's 14 years 100m Butterfly |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:04.22 |
Wyatt W |
Highlanders |
14 |
456 |
|
|
 |
2. |
1:04.64 |
Leo G |
South Lake Dolphins |
14 |
447 |
|
|
 |
3. |
1:08.90 |
Ethan M |
Rockingham |
14 |
369 |
|
|
 |
4. |
1:09.35 |
Xavier B |
South Lake Dolphins |
14 |
362 |
|
|
| Boy's 15 years 100m Butterfly |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:00.09 |
Payce C |
Newman Churchlands |
15 |
557 |
|
|
 |
2. |
1:02.04 |
Jhett S |
Scarborough Beach |
15 |
506 |
|
|
 |
3. |
1:03.45 |
Josh M |
Breakers WA |
15 |
473 |
|
|
 |
4. |
1:07.47 |
Ren H |
Canning Districts |
15 |
393 |
|
|
| Men's 16 years 100m Butterfly |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
59.70 |
Charles W |
Hale Aquatics |
16 |
568 |
|
|
 |
2. |
1:01.54 |
Sebastian M |
South Lake Dolphins |
16 |
518 |
|
|
| Men's 17 years 100m Butterfly |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
59.75 |
John W |
South Shore |
17 |
566 |
|
|
 |
2. |
59.87 |
Griffin S |
Southside Penrhos Wesley SC In |
17 |
563 |
|
|
 |
3. |
1:02.50 |
Jeremy C |
UWA-West Coast |
17 |
495 |
|
|
| Men's 18 years and over 100m Butterfly |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
55.32 |
Daniel B |
Highlanders |
20 |
714 |
|
|
|
2. |
55.93 |
Withheld W |
Highlanders |
18 |
691 |
|
|
|
3. |
58.26 |
Harrison H |
Highlanders |
23 |
611 |
|
|
 |
4. |
59.14 |
James N |
Hale Aquatics |
19 |
584 |
|
|
 |
5. |
59.31 |
Callum H |
Hale Aquatics |
19 |
579 |
|
|
 |
6. |
1:01.14 |
Bailey B |
Hale Aquatics |
18 |
529 |
|
|
 |
7. |
1:02.07 |
Jonathon M |
UWA-West Coast |
19 |
505 |
|
|
 |
8. |
1:02.65 |
Caleb M |
Newman Churchlands |
18 |
491 |
|
|