| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Liew, Briana J (16)
|
MRLGAC |
1:16.81 |
1:19.35 |
2.54 |
| 2 |
Fan, Catherine (17)
|
MRLGAC |
1:17.87 |
1:19.93 |
2.06 |
| 3 |
Basler, Alia R (15)
|
MRAGUA |
1:24.64 |
1:24.01 |
-0.63 |
| 4 |
Torres, Cassidy A (12)
|
MRLGAC |
1:26.53 |
1:24.58 |
-1.95 |
| 5 |
Goldner, Sylvie R (16)
|
MRAGUA |
1:22.27 |
1:26.24 |
3.97 |
| 6 |
Orr, Elon K (15)
|
MRQNS |
1:30.22 |
1:28.70 |
-1.52 |
| 7 |
Gil, Fiona G (13)
|
MRLGAC |
1:29.90 |
1:29.00 |
-0.90 |
| 8 |
Blythe, Karenna G (15)
|
MRAGUA |
1:26.23 |
1:29.16 |
2.93 |
| 9 |
Karim, Azana S (11)
|
MRLGAC |
1:30.97 |
1:29.21 |
-1.76 |
| 10 |
Chiang, Kylie M (13)
|
MRUN |
1:29.00 |
1:29.72 |
0.72 |
| 11 |
Pusing, Ava Y (12)
|
MRLGAC |
1:31.95 |
1:30.58 |
-1.37 |
| 12 |
Falcao, Isabella L (17)
|
MRLGAC |
1:34.61 |
1:30.68 |
-3.93 |
| 13 |
Mulakandov, Leiel (15)
|
MRQNS |
1:32.00 |
1:31.70 |
-0.30 |
| 14 |
Panamserkhang, Tenzin P (11)
|
MRLGAC |
1:30.72 |
1:32.49 |
1.77 |
| 15 |
Alexander, Allyse I (13)
|
MRLGAC |
1:32.07 |
1:32.64 |
0.57 |
| 16 |
Gomez, Sofia A (17)
|
MRAGUA |
1:40.93 |
1:33.59 |
-7.34 |
| 17 |
Jeong, Bina (13)
|
MRQNS |
1:37.56 |
1:35.86 |
-1.70 |
| 18 |
Park, Song-Yi (14)
|
MRQNS |
1:35.33 |
1:37.73 |
2.40 |
| 19 |
Lateng, Losel L (13)
|
MRLGAC |
1:38.14 |
1:38.11 |
-0.03 |
| 20 |
George, Danielle A (16)
|
MRAGUA |
1:39.99 |
1:40.32 |
0.33 |
| 21 |
Wyman, Julia (14)
|
MRNYCP |
1:40.76 |
1:40.52 |
-0.24 |
| 22 |
Rozman, Miriam (11)
|
NJAQRC |
1:45.93 |
1:45.72 |
-0.21 |
| 23 |
Zheng, Kaitlyn A (13)
|
MRLGAC |
1:44.71 |
1:47.17 |
2.46 |
| 24 |
Koch, Samantha W (13)
|
MRLGAC |
1:50.90 |
1:47.74 |
-3.16 |
| 25 |
Amor, Galia (15)
|
MRHES |
|
2:01.52 |
- |
| 26 |
Feratovic, Azra (13)
|
MRHES |
|
2:04.02 |
- |
| 27 |
Rodriguez Andersen, Josefine (8)
|
MRLGAC |
|
2:08.46 |
- |
|
Morries, Kennedy (13)
|
MRHES |
|
DQ |
- |
|
Avdic, Merizana (13)
|
MRAPEX |
1:34.05 |
NS |
- |
|
Jack, Kylie (15)
|
MRHES |
|
NS |
- |
|
Champagnie, Chanel (13)
|
MRKBM |
1:52.89 |
NS |
- |