| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gomez, Ivonne (12)
|
MRSPAR |
1:21.14 |
1:27.41 |
6.27 |
| 2 |
Torres, Cassidy-Amber (11)
|
MRMCBY |
1:33.15 |
1:29.66 |
-3.49 |
| 3 |
Liang, Magan E (11)
|
MRMCBY |
1:40.56 |
1:34.61 |
-5.95 |
| 4 |
Gillies, Morgan (12)
|
MRLIFE |
1:40.08 |
1:34.80 |
-5.28 |
| 5 |
Holness, Chase N (12)
|
MRMCBY |
1:39.63 |
1:35.74 |
-3.89 |
| 6 |
Shandroff, Shae R (11)
|
MRSPAR |
1:40.61 |
1:38.06 |
-2.55 |
| 7 |
Yajaman, Lily S (11)
|
MRMCBY |
|
1:39.98 |
- |
| 8 |
Beckford, Alexandra (12)
|
MRSPAR |
1:50.23 |
1:40.37 |
-9.86 |
| 9 |
Kuliecza, Vivienne R (11)
|
MRMCBY |
1:41.19 |
1:46.88 |
5.69 |
| 10 |
Kracht, Elizabeth (11)
|
MRCFB |
1:46.75 |
1:51.63 |
4.88 |