| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Headley, Mackenzie N (12)
|
CTFVYT |
1:05.68 |
1:05.92 |
0.24 |
| 2 |
Harding, Gabriella E (12)
|
NEPVAA |
1:19.47 |
1:20.37 |
0.90 |
| 3 |
Satkowski, Mia M (12)
|
NEWYST |
|
1:24.85 |
- |
| 4 |
Brown, Laura M (12)
|
NEHYV |
1:28.44 |
1:25.73 |
-2.71 |
| 5 |
Henderson, Sarah R (12)
|
NEPVAA |
1:26.42 |
1:26.46 |
0.04 |
| 6 |
Hutchins, Ellie M (12)
|
NEPVAA |
1:31.42 |
1:28.59 |
-2.83 |
| 7 |
Levreault, Gracie M (11)
|
NEHYV |
1:33.00 |
1:30.54 |
-2.46 |
| 8 |
Kulp, Saumya E (11)
|
NEHRY |
1:34.02 |
1:31.20 |
-2.82 |
| 9 |
Luna-Rodriguez, Sophia I (11)
|
NEPVAA |
1:39.46 |
1:31.81 |
-7.65 |
| 10 |
Maltby, Hannah M (12)
|
NEABF |
1:34.39 |
1:31.91 |
-2.48 |
| 11 |
Zeppa, Isabella R (12)
|
NEPVAA |
1:30.03 |
1:33.34 |
3.31 |
| 12 |
Salls, Madelyn R (11)
|
NEWYST |
1:38.71 |
1:35.15 |
-3.56 |
| 13 |
Bulatewicz, Mia (12)
|
NEPVAA |
1:30.84 |
1:38.39 |
7.55 |
| 14 |
Von Schoeler-Ames, Ellis K (11)
|
NEHRY |
1:46.17 |
1:44.84 |
-1.33 |
| 15 |
Kates, Eden H (12)
|
NEHRY |
2:03.10 |
1:52.42 |
-10.68 |
|
Villanueva, Sofia R (12)
|
NEPVAA |
1:42.57 |
NS |
- |