| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Meredith I (10)
|
MRBGNW |
1:40.38 |
1:29.06 |
-11.32 |
| 2 |
Vitti, Kate L (10)
|
MRBGNW |
1:34.66 |
1:32.68 |
-1.98 |
| 3 |
Samko, Clara M (10)
|
MRHS |
1:35.06 |
1:32.77 |
-2.29 |
| 4 |
Martorello, Gianna M (9)
|
MRBGNW |
1:36.20 |
1:36.10 |
-0.10 |
| 5 |
Sabol, Mackinzie I (9)
|
MRBGNW |
1:42.57 |
1:36.92 |
-5.65 |
| 6 |
Vilensky, Isabel T (10)
|
MRHS |
1:41.07 |
1:38.01 |
-3.06 |
| 7 |
Gerosa, Grace H (9)
|
MRBGNW |
1:40.83 |
1:38.38 |
-2.45 |
| 8 |
Pondok, Allison T (9)
|
MRBGNW |
1:40.40 |
1:39.61 |
-0.79 |
| 9 |
Ho, Audrey J (9)
|
MRBGNW |
1:43.55 |
1:40.86 |
-2.69 |
| 10 |
Cani, Ema * (10)
|
MRHS |
1:43.44 |
1:41.17 |
-2.27 |
| 11 |
Zhu, Alicia (10)
|
MRBGNW |
1:45.16 |
1:42.05 |
-3.11 |
| 12 |
O'Donnell, Katherine A (9)
|
MRBGNW |
1:37.01 |
1:42.43 |
5.42 |
| 13 |
Gelinas, Alexa (9)
|
MRBGNW |
|
1:42.90 |
- |
| 14 |
Stern, Jessica S (10)
|
MRBGNW |
1:51.40 |
1:45.03 |
-6.37 |
| 15 |
Economakos, Vasiliky * (10)
|
MRHS |
1:51.37 |
1:45.74 |
-5.63 |
| 16 |
Hlinka, Maria H (9)
|
MRHS |
1:49.50 |
1:47.07 |
-2.43 |
| 17 |
Valenzuela, Isabel A (9)
|
MRBGNW |
|
1:48.85 |
- |
| 18 |
Suiu, Sophia R (9)
|
MRBGNW |
|
1:50.70 |
- |
| 19 |
Hallac, Maya P (10)
|
MRBGNW |
1:53.97 |
1:54.78 |
0.81 |
| 20 |
Szczepkowski, Kaya M (10)
|
MRBGNW |
|
1:57.23 |
- |
| 21 |
Wang, Reese (10)
|
MRBGNW |
|
2:03.86 |
- |
| 22 |
Pastore, Caroline G (9)
|
MRBGNW |
|
2:05.87 |
- |
| 23 |
Ross, Ashley T (9)
|
MRBGNW |
2:04.57 |
2:07.13 |
2.56 |
| 24 |
Banta, Parker E (9)
|
MRBGNW |
2:26.01 |
2:14.25 |
-11.76 |