| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hyndman, Kailah F (14)
|
MRHES |
1:06.67 |
1:06.86 |
0.19 |
| 2 |
Finn, Molly K (14)
|
MRHS |
1:09.84 |
1:09.12 |
-0.72 |
| 3 |
Martinez-Reyes, Areiannah J (13)
|
MRNYCP |
1:10.39 |
1:09.83 |
-0.56 |
| 4 |
Tantsyura, Eva D (14)
|
MRSS |
1:11.56 |
1:13.66 |
2.10 |
| 5 |
Trieff, Lily S (14)
|
MRSS |
1:12.37 |
1:14.02 |
1.65 |
| 6 |
Economakos, Christina * (14)
|
MRHS |
1:14.39 |
1:14.33 |
-0.06 |
| 7 |
Meleady-Breslin, Rachel C (13)
|
MRLIAC |
1:15.63 |
1:16.45 |
0.82 |
| 8 |
Collymore, Athena J (13)
|
NJDESC |
1:20.47 |
1:18.88 |
-1.59 |
| 9 |
Cui, Amanda (14)
|
MRNYCP |
1:20.48 |
1:20.19 |
-0.29 |
| 10 |
Bosch, Kaleigh (13)
|
MRLIAC |
1:21.00 |
1:22.28 |
1.28 |
| 11 |
Dyce, Aniesha (13)
|
MRASAP |
1:26.00 |
1:27.27 |
1.27 |
| 12 |
Ramsaroop, Anjali R (13)
|
MRLIAC |
1:35.49 |
1:31.07 |
-4.42 |
| 13 |
Haider, Zara (13)
|
MRSS |
1:40.75 |
1:38.64 |
-2.11 |
| 14 |
Kliatchka, Amy R (13)
|
MRSS |
1:43.60 |
1:39.46 |
-4.14 |
| 15 |
Buchanan, Ava C (13)
|
NJDESC |
1:57.21 |
1:45.57 |
-11.64 |
|
Hernandez, Lexie R (14)
|
MRUN |
1:50.08 |
DQ |
- |
|
Jones, Layah (13)
|
MRHES |
|
NS |
- |