| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pusing, Ava Y (10)
|
MRLGAC |
1:13.48 |
1:13.44 |
-0.04 |
| 2 |
Ahn, Hailey S (10)
|
MRLGAC |
1:15.30 |
1:14.12 |
-1.18 |
| 3 |
Panamserkhang, Tenzin P (10)
|
MRLGAC |
1:18.43 |
1:15.24 |
-3.19 |
| 4 |
Pattanakul, Megan (9)
|
MRQNS |
1:20.70 |
1:18.36 |
-2.34 |
| 5 |
Liu, Aurelia A (10)
|
MRLGAC |
1:48.10 |
1:20.35 |
-27.75 |
| 6 |
Tong, Aurey (10)
|
MRQNS |
1:20.34 |
1:20.90 |
0.56 |
| 7 |
Yang, Tiffany M (10)
|
MRLGAC |
|
1:23.72 |
- |
| 8 |
Rodriguez, Natalia R (10)
|
MRFLY |
1:28.79 |
1:24.20 |
-4.59 |
| 9 |
Bak, Hanna M (9)
|
MRQNS |
1:24.34 |
1:24.24 |
-0.10 |
| 10 |
Estipular, Sharmaine J (10)
|
MRLGAC |
1:26.76 |
1:26.63 |
-0.13 |
| 11 |
Bartolacci, Abigail J (10)
|
MRRA |
1:30.09 |
1:28.57 |
-1.52 |
| 12 |
Yan, Madelyn (9)
|
MRGATE |
1:33.42 |
1:31.90 |
-1.52 |
| 12 |
Wong, Isabella D (10)
|
MRGATE |
1:44.00 |
1:31.90 |
-12.10 |
| 14 |
Benjamin, Mia (9)
|
MRRA |
1:48.74 |
1:37.14 |
-11.60 |
| 15 |
Mendoza, Crystal (9)
|
MRHYB |
1:46.01 |
1:39.78 |
-6.23 |
| 16 |
Brydon, Miranda X (10)
|
MRRED |
1:52.67 |
1:42.50 |
-10.17 |
| 17 |
Gallagher, Aoibhe M (9)
|
MRQNS |
|
1:44.37 |
- |
| 18 |
Lambros, Alethea M (9)
|
MRRA |
1:47.68 |
1:46.25 |
-1.43 |
| 19 |
Fischbach, Maja P (10)
|
MRGATE |
1:44.69 |
1:47.64 |
2.95 |
| 20 |
Davidson, Freja V (10)
|
MRRA |
1:51.16 |
1:47.81 |
-3.35 |
| 21 |
Saporito, Malena C (9)
|
MRHYB |
|
1:50.44 |
- |
| 22 |
Bayne, Meghan (10)
|
MRHYB |
1:46.57 |
1:58.66 |
12.09 |
|
Gaynor, Abby J (9)
|
MRQNS |
|
DQ |
- |
|
Masterson, Caleigh (9)
|
MRHYB |
|
DQ |
- |
|
Flouras, Penelope (10)
|
MRGATE |
2:00.00 |
DQ |
- |