| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pece, Delaney R (12)
|
MRPATS |
1:29.54 |
1:28.71 |
-0.83 |
| 2 |
Gield, Josie X (12)
|
MRPATS |
NT |
1:30.94 |
90.94 |
| 3 |
Todorov, Ainhoa (12)
|
MRPATS |
NT |
1:35.67 |
95.67 |
| 4 |
SARPONG, AFIA (12)
|
MRHVD |
1:31.22 |
1:39.44 |
8.22 |
| 5 |
Henson, Kohana (11)
|
MRMCBY |
1:48.06 |
1:39.47 |
-8.59 |
| 6 |
Wong, Jacqueline (11)
|
MRNYCC |
1:35.48 |
1:39.89 |
4.41 |
| 7 |
Traynor, Ania K (12)
|
MRBAD |
1:42.04 |
1:40.40 |
-1.64 |
| 8 |
Lazarev, Debora (12)
|
MRUN |
1:35.31 |
1:42.58 |
7.27 |
| 9 |
Donikyan, Sofia M (11)
|
MRPATS |
1:49.98 |
1:47.84 |
-2.14 |
| 10 |
Gordon, Allison O (11)
|
MRRA |
1:46.54 |
1:48.05 |
1.51 |
| 11 |
Wiltshire, Saniyah C (12)
|
MRPATS |
1:52.09 |
1:49.58 |
-2.51 |
| 12 |
Sabarre, Wilhelmina C (11)
|
MRPATS |
2:19.26 |
1:49.74 |
-29.52 |
| 13 |
Panucci, Serena (12)
|
MRBKR |
1:47.83 |
1:50.94 |
3.11 |
| 14 |
Langevin, Taylor L (12)
|
MRPATS |
1:50.93 |
1:51.33 |
0.40 |
| 15 |
White, Symantha G (11)
|
MRPATS |
1:57.61 |
1:51.44 |
-6.17 |
| 16 |
Benjamin, Mia (11)
|
MRRA |
1:54.84 |
1:52.80 |
-2.04 |
| 17 |
Chen, Sonya R (12)
|
MRBAD |
1:54.81 |
1:55.37 |
0.56 |
| 18 |
Lambros, Alethea M (11)
|
MRRA |
2:00.41 |
1:56.78 |
-3.63 |
| 19 |
kim, jiyu J (11)
|
MRPATS |
NT |
1:58.15 |
118.15 |
| 19 |
Finley, Tayler N (12)
|
MRPATS |
NT |
1:58.15 |
118.15 |
| 21 |
Tebbe, Clementine S (11)
|
MRBKR |
2:03.07 |
1:58.97 |
-4.10 |
| 22 |
Cairns, Alexandra H (12)
|
MRPATS |
1:59.95 |
1:59.67 |
-0.28 |
| 23 |
Melnick, Jordan L (11)
|
MRRA |
1:54.67 |
2:05.05 |
10.38 |
| 24 |
Mack, Skylar R (11)
|
MRPATS |
NT |
2:08.08 |
128.08 |
| 25 |
Lopez-Parnetti, Bianca E (11)
|
MRRA |
1:43.84 |
NS |
- |
| 26 |
Ozkovalak, Lara (11)
|
MRNBS |
1:58.60 |
NS |
- |
| 27 |
Glace, Leilani G (12)
|
MRBKR |
2:04.87 |
NS |
- |