| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pusing, Ava Y (10)
|
MRLGAC |
1:24.47 |
1:21.56 |
-2.91 |
| 2 |
Mendoza, Patricia Victoria G (10)
|
MRFLY |
1:26.05 |
1:21.62 |
-4.43 |
| 3 |
Tong, Aurey (10)
|
MRQNS |
1:29.52 |
1:28.12 |
-1.40 |
| 4 |
Xu, Sabrina D (10)
|
MRQNS |
1:39.16 |
1:34.77 |
-4.39 |
| 5 |
Wong, Isabella D (10)
|
MRGATE |
1:38.75 |
1:35.38 |
-3.37 |
| 6 |
Tenzin, Quinci R (10)
|
MRLGAC |
1:49.55 |
1:36.11 |
-13.44 |
| 7 |
Secilmis, Elisa B (9)
|
MRLGAC |
|
1:37.34 |
- |
| 8 |
Estipular, Sharmaine J (10)
|
MRLGAC |
1:42.47 |
1:40.59 |
-1.88 |
| 9 |
Zhenilenko, Kathryn (10)
|
MRHES |
|
1:44.46 |
- |
| 10 |
Zhang, Erica A (10)
|
MRGATE |
1:47.20 |
1:44.72 |
-2.48 |
| 11 |
Rodriguez, Natalia R (10)
|
MRFLY |
1:48.72 |
1:46.15 |
-2.57 |
| 12 |
Gregersen, Leah (9)
|
MRRA |
2:07.00 |
1:49.61 |
-17.39 |
| 13 |
Chun, Lina (10)
|
MRGATE |
1:57.00 |
1:50.36 |
-6.64 |
| 14 |
Brydon, Miranda X (10)
|
MRRED |
1:55.76 |
1:54.84 |
-0.92 |
| 15 |
Melnick, Jordan L (9)
|
MRRA |
2:09.50 |
1:56.19 |
-13.31 |
| 16 |
Cagno, Lucia P (9)
|
MRGATE |
2:05.00 |
1:56.92 |
-8.08 |
| 17 |
Benjamin, Mia (9)
|
MRRA |
2:10.44 |
1:58.77 |
-11.67 |
| 18 |
Mendoza, Crystal (9)
|
MRHYB |
2:24.22 |
2:02.66 |
-21.56 |
| 19 |
Flouras, Penelope (10)
|
MRGATE |
2:10.00 |
2:03.68 |
-6.32 |
|
Petkovits, Arianna (9)
|
MRHYB |
|
DQ |
- |
|
Petkovits, Maria (9)
|
MRHYB |
|
DQ |
- |
|
Lam, Kylie L (9)
|
MRFLY |
1:46.60 |
DQ |
- |
|
Gyaltsen, Riksung T (10)
|
MRLGAC |
|
DQ |
- |