| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lahr, Alyson G (10)
|
PVPM |
1:21.54 |
1:16.84 |
-4.70 |
| 2 |
Lee, Meredith I (10)
|
MRBGNW |
1:21.61 |
1:17.17 |
-4.44 |
| 3 |
Woronko, Julia M (10)
|
MAHAC |
1:20.61 |
1:21.21 |
0.60 |
| 4 |
O'Donnell, Katherine A (9)
|
MRBGNW |
1:21.61 |
1:21.58 |
-0.03 |
| 5 |
Sabol, Mackinzie I (9)
|
MRBGNW |
1:21.94 |
1:21.73 |
-0.21 |
| 6 |
Vitti, Kate L (10)
|
MRBGNW |
1:22.99 |
1:22.14 |
-0.85 |
| 7 |
Ludke, Katherine A (10)
|
PVPM |
1:28.15 |
1:22.54 |
-5.61 |
| 8 |
Kung, Alexis D (10)
|
MRBGNW |
1:30.88 |
1:22.75 |
-8.13 |
| 9 |
Moore, Lily A (10)
|
MAHAC |
1:21.14 |
1:25.68 |
4.54 |
| 10 |
Gates, Ava C (10)
|
MDNAAC |
1:30.06 |
1:25.80 |
-4.26 |
| 11 |
Hallac, Sophia R (10)
|
MRBGNW |
1:27.69 |
1:27.57 |
-0.12 |
| 12 |
Lim, Charlotte M (10)
|
PVMAKO |
1:29.19 |
1:27.98 |
-1.21 |
| 13 |
Stern, Jessica S (10)
|
MRBGNW |
1:31.68 |
1:28.40 |
-3.28 |
| 14 |
Leonard, Allison J (10)
|
MAHAC |
1:24.28 |
1:29.04 |
4.76 |
| 15 |
Grimberg, Olivia E (10)
|
PVNCAP |
1:30.04 |
1:29.36 |
-0.68 |
| 16 |
Goff, Caitlin O (10)
|
PVMAKO |
1:30.50 |
1:29.79 |
-0.71 |
| 17 |
Firestone, Sydney A (10)
|
PVPM |
1:37.32 |
1:29.83 |
-7.49 |
| 18 |
Gauthier, Lia J (10)
|
PVPM |
1:26.95 |
1:34.16 |
7.21 |
| 19 |
Harthausen, Minseo G (10)
|
PVPM |
1:43.29 |
1:35.38 |
-7.91 |
| 20 |
Prunty, Rebecca A (9)
|
PVMAKO |
1:43.10 |
1:36.56 |
-6.54 |
| 21 |
McAllister, Maia C (10)
|
PVPM |
1:34.93 |
1:38.75 |
3.82 |
| 22 |
Monsky, Maclain R (9)
|
PVPM |
1:42.09 |
1:40.19 |
-1.90 |
|
Bremner, Annabelle G (9)
|
PVPM |
1:35.87 |
DQ |
- |
|
Pondok, Allison T (9)
|
MRBGNW |
1:27.07 |
NS |
- |