| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hehir, Aida R (10)
|
NEDHH |
1:15.58 |
1:16.80 |
1.22 |
| 2 |
Martin, Annabelle J (10)
|
NESAIL |
1:20.75 |
1:18.83 |
-1.92 |
| 3 |
Carline, Brooke A (10)
|
NEHAY |
1:21.62 |
1:20.97 |
-0.65 |
| 4 |
Harrington, Kaitlyn R (10)
|
NEWACK |
1:25.60 |
1:24.81 |
-0.79 |
| 5 |
Rogers, Katelyn C (10)
|
NEHAY |
1:26.45 |
1:27.28 |
0.83 |
| 6 |
Niedbala, Nora C (10)
|
NEWEST |
1:25.04 |
1:28.21 |
3.17 |
| 7 |
Bluman, Tenney A (10)
|
NEDHH |
1:32.73 |
1:29.90 |
-2.83 |
| 8 |
Feole-Haughey, Jaedyn B (10)
|
NEENVY |
1:35.73 |
1:31.02 |
-4.71 |
| 9 |
Russo, Lucinda P (10)
|
NEWW |
1:43.26 |
1:37.47 |
-5.79 |
| 10 |
Hoover, Annabelle M (8)
|
NESAIL |
1:47.76 |
1:40.45 |
-7.31 |
| 11 |
Crowder, Julia A (9)
|
NEENVY |
1:47.62 |
1:43.16 |
-4.46 |
| 12 |
Shea, Madison R (9)
|
NEHAY |
1:46.54 |
1:43.57 |
-2.97 |
| 13 |
Tatar, Sophia F (10)
|
NEDHH |
|
1:47.00 |
- |
| 14 |
Crawford, Allison G (10)
|
NEHAY |
|
1:50.21 |
- |
| 15 |
Tuxbury, Brynn E (9)
|
NEENVY |
1:48.58 |
1:50.75 |
2.17 |
| 16 |
Martin, Milly M (9)
|
NESAIL |
2:10.18 |
1:51.89 |
-18.29 |