| Girl's 13 years 100m Backstroke |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:09.58 |
Millie C |
South Shore |
13 |
553 |
Splits |
|
 |
2. |
1:11.37 |
Mollie E |
UWA-West Coast |
13 |
512 |
Splits |
|
 |
3. |
1:13.13 |
Kate M |
Mandurah |
13 |
476 |
Splits |
|
 |
4. |
1:13.39 |
Star A |
Southside Penrhos Wesley SC In |
13 |
471 |
Splits |
|
 |
5. |
1:13.78 |
Keely S |
Riverton Aquanauts |
13 |
464 |
Splits |
|
 |
6. |
1:14.57 |
Marie F |
Hale Aquatics |
13 |
449 |
Splits |
|
 |
7. |
1:16.99 |
Estella H |
Fenix Swim Club Inc. |
13 |
408 |
Splits |
|
 |
8. |
1:21.33 |
Arianna S |
Southside Penrhos Wesley SC In |
13 |
346 |
Splits |
|
 |
9. |
1:22.01 |
Elyssa N |
Newman Churchlands |
13 |
338 |
|
|
 |
10. |
1:22.89 |
Samantha C |
Peel Aquatic |
13 |
327 |
Splits |
|
 |
11. |
1:23.93 |
Jaimee M |
Rockingham |
13 |
315 |
|
|
|
12. |
1:26.49 |
Valeshca-Lee H |
South Lake Dolphins |
13 |
288 |
Splits |
|
| Girl's 14 years 100m Backstroke |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:08.47 |
Zara K |
UWA-West Coast |
14 |
580 |
Splits |
|
 |
2. |
1:12.50 |
Sophie D |
Westside Christ Church Aquatic |
14 |
489 |
Splits |
|
 |
3. |
1:14.61 |
Olive H |
Westside Christ Church Aquatic |
14 |
448 |
Splits |
|
 |
4. |
1:15.43 |
Amber R |
Mandurah |
14 |
434 |
Splits |
|
|
5. |
1:15.86 |
Isabella L |
Celts |
14 |
427 |
Splits |
|
 |
6. |
1:17.85 |
Ellie L |
Newman Churchlands |
14 |
395 |
Splits |
|
 |
7. |
1:20.33 |
Olivia C |
Westside Christ Church Aquatic |
14 |
359 |
Splits |
|
 |
8. |
1:20.63 |
Etosha N |
South Lake Dolphins |
14 |
355 |
Splits |
|
 |
9. |
1:21.46 |
Mia G |
Kwinana |
14 |
344 |
Splits |
|
|
10. |
1:22.20 |
Milly A |
Armadale Kelmscott |
14 |
335 |
Splits |
|
 |
11. |
1:23.14 |
Evelyn C |
Guildford & Kalamunda District |
14 |
324 |
Splits |
|
 |
12. |
1:26.12 |
Grace B |
South Lake Dolphins |
14 |
291 |
|
|
 |
13. |
1:27.15 |
Mia H |
Mt Barker |
14 |
281 |
Splits |
|
| Girl's 15 years 100m Backstroke |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:09.51 |
Rose E |
Central Aquatic Swimming and L |
15 |
555 |
Splits |
|
|
2. |
1:10.01 |
Mia D |
Southside Penrhos Wesley SC In |
15 |
543 |
Splits |
|
 |
3. |
1:11.01 |
Bronte C |
Highlanders |
15 |
520 |
Splits |
|
 |
4. |
1:11.33 |
Evie D |
Fenix Swim Club Inc. |
15 |
513 |
Splits |
|
 |
5. |
1:11.98 |
Poppy A |
Highlanders |
15 |
499 |
Splits |
|
 |
6. |
1:12.29 |
Amberlie R |
Highlanders |
15 |
493 |
Splits |
|
 |
7. |
1:12.97 |
Rose H |
Scarborough Beach |
15 |
479 |
Splits |
|
 |
8. |
1:13.07 |
Eleanor S |
Armadale Kelmscott |
15 |
477 |
Splits |
|
 |
9. |
1:14.18 |
Leni Sophie T |
Guildford & Kalamunda District |
15 |
456 |
Splits |
|
 |
10. |
1:17.06 |
Jessica M |
Riverton Aquanauts |
15 |
407 |
Splits |
|
 |
11. |
1:17.49 |
Stella D |
Westside Christ Church Aquatic |
15 |
400 |
Splits |
|
 |
12. |
1:23.64 |
Sienna V |
Southside Penrhos Wesley SC In |
15 |
318 |
Splits |
|
| Women's 16 years 100m Backstroke |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
|
1. |
1:10.91 |
Mila R |
Hale Aquatics |
16 |
522 |
|
|
 |
2. |
1:11.09 |
Megan M |
Mandurah |
16 |
518 |
Splits |
|
 |
3. |
1:11.30 |
Angelina S |
UWA-West Coast |
16 |
514 |
Splits |
|
 |
4. |
1:11.61 |
Laila V |
Fenix Swim Club Inc. |
16 |
507 |
Splits |
|
 |
5. |
1:11.66 |
Lily S |
Breakers WA |
16 |
506 |
Splits |
|
 |
6. |
1:12.72 |
Ella O |
Rockingham |
16 |
484 |
Splits |
|
 |
7. |
1:13.41 |
Sienna P |
South Lake Dolphins |
16 |
471 |
|
|
|
8. |
1:14.75 |
Anisha R |
Western Sprint |
16 |
446 |
Splits |
|
 |
9. |
1:17.35 |
Cherry C |
Guildford & Kalamunda District |
16 |
402 |
Splits |
|
| Women's 17 years 100m Backstroke |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:08.15 |
Teagan F |
Hale Aquatics |
17 |
589 |
Splits |
|
 |
2. |
1:16.54 |
Jayde S |
City of Perth |
17 |
415 |
Splits |
|
| Women's 18 years and over 100m Backstroke |
| Final |
|
Time |
Name |
Club |
Age |
FINA PS |
Splits |
Ranking |
 |
1. |
1:09.25 |
Keely B |
South Shore |
18 |
561 |
Splits |
|