| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gerosa, Nicole C (12)
|
MRBGNW |
1:18.95 |
1:19.43 |
0.48 |
| 2 |
Vitti, Alexa A (12)
|
MRBGNW |
1:23.67 |
1:20.51 |
-3.16 |
| 3 |
McLaughlin, Faith B (12)
|
MRBGNW |
1:25.43 |
1:21.12 |
-4.31 |
| 4 |
Kung, Annabelle D (12)
|
MRBGNW |
1:26.40 |
1:23.52 |
-2.88 |
| 5 |
Ogaki, Chisa (11)
|
MRYMID |
|
1:26.07 |
- |
| 5 |
Slive, Ellie R (12)
|
MRBGNW |
1:25.20 |
1:26.07 |
0.87 |
| 7 |
Convery, Sarah A (12)
|
MRBGNW |
1:31.47 |
1:27.31 |
-4.16 |
| 8 |
Hammond, Amelia C (12)
|
MRBGNW |
1:34.21 |
1:27.59 |
-6.62 |
| 9 |
Hill, Sasha (11)
|
MRYMID |
1:24.87 |
1:27.63 |
2.76 |
| 10 |
Karacheva, Anna (11)
|
MRMPNY |
1:27.00 |
1:27.87 |
0.87 |
| 11 |
Suzuki, Mako (11)
|
MRYMID |
1:29.80 |
1:30.11 |
0.31 |
| 12 |
Zgrivets, Michelle (11)
|
MRMPNY |
1:36.08 |
1:32.75 |
-3.33 |
| 13 |
Goyal, Ilina (12)
|
MRYMID |
1:35.09 |
1:32.81 |
-2.28 |
| 14 |
Magee, Campbell S (12)
|
MRBGNW |
1:32.95 |
1:33.85 |
0.90 |
| 15 |
Kahn, Sophia A (12)
|
MRBGNW |
1:39.75 |
1:35.19 |
-4.56 |
| 16 |
Huang, Chloe K (12)
|
MRHS |
1:35.18 |
1:36.45 |
1.27 |
| 17 |
Rahni, Soraya E (12)
|
MRBGNW |
1:34.79 |
1:36.92 |
2.13 |
| 18 |
Bronzo-McParland, Caitlyn C (11)
|
MRBGNW |
1:34.15 |
1:38.07 |
3.92 |
| 19 |
White, Sienna R (11)
|
MRBGNW |
1:48.53 |
1:40.94 |
-7.59 |
| 20 |
Mejia, Jazmine (11)
|
MRYMID |
1:40.90 |
1:42.21 |
1.31 |
| 21 |
Banja, Cristal * (11)
|
MRHS |
1:45.52 |
1:42.84 |
-2.68 |
| 22 |
Tassier, Katherine A (11)
|
MRBGNW |
1:55.44 |
1:50.77 |
-4.67 |
|
Becerra, Taryn L (12)
|
MRYMID |
1:36.83 |
NS |
- |