| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Perez Quiroz, Brianna Y (16)
|
MRMHHW |
1:25.66 |
1:25.56 |
-0.10 |
| 2 |
Donovan, Ciara C (17)
|
MRYBAR |
1:27.74 |
1:26.10 |
-1.64 |
| 3 |
Iza, Zamira (16)
|
MRCFJV |
1:26.53 |
1:28.24 |
1.71 |
| 3 |
Wiltshire, Saniyah C (15)
|
MRPATS |
1:27.74 |
1:28.24 |
0.50 |
| 5 |
Sledzik, Emma (16)
|
MRCFJV |
1:29.22 |
1:32.30 |
3.08 |
| 6 |
Cabrera Zavala, Ashley D (16)
|
MRMHHW |
1:37.41 |
1:32.50 |
-4.91 |
| 7 |
Cabrera Zavala, Alexa M (15)
|
MRMHHW |
1:34.48 |
1:35.48 |
1.00 |
| 8 |
Leon, Isabella (15)
|
MRYMID |
1:45.76 |
1:41.22 |
-4.54 |
| 9 |
Cerrato, Victoria F (17)
|
MRMWDA |
1:40.78 |
1:41.99 |
1.21 |
|
Vargas, Alexandra M (16)
|
MRNYSA |
1:21.14 |
NS |
- |
|
Gerbes, Elle V (15)
|
MRNBS |
1:30.49 |
NS |
- |
|
Meek, Stella G (15)
|
MRNDAC |
1:42.15 |
NS |
- |
|
Bunker, Isabel F (15)
|
MRPATS |
1:36.16 |
NS |
- |
|
Gash, Allison M (17)
|
MRPATS |
1:23.39 |
NS |
- |
|
Gash, Amelia M (15)
|
MRPATS |
1:23.44 |
NS |
- |