| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pereira, Emma L (11)
|
NJRSA |
1:07.40 |
1:08.06 |
0.66 |
| 2 |
Monge, Mariana (11)
|
NJRSA |
1:16.38 |
1:14.48 |
-1.90 |
| 3 |
Kolbe, Sasha R (12)
|
NJCAT |
1:19.55 |
1:17.30 |
-2.25 |
| 4 |
Bianco, Isabella M (12)
|
NJRSA |
1:18.11 |
1:17.34 |
-0.77 |
| 5 |
Mendez, Olivia I (11)
|
NJRSA |
1:22.19 |
1:19.98 |
-2.21 |
| 6 |
Marzullo, Ella G (11)
|
NJCAT |
1:25.18 |
1:21.48 |
-3.70 |
| 7 |
Grohol, Joy J (11)
|
NJRSA |
1:21.50 |
1:21.96 |
0.46 |
| 8 |
Byrne, Sydney N (11)
|
NJCAT |
1:26.05 |
1:24.29 |
-1.76 |
| 9 |
Gubitosa, Adrianna E (11)
|
NJCAT |
1:50.71 |
1:24.69 |
-26.02 |
| 10 |
Streater, Noa S (11)
|
NJCAT |
1:28.09 |
1:25.18 |
-2.91 |
| 11 |
Boardman, Karlie E (11)
|
NJCAT |
1:30.40 |
1:25.26 |
-5.14 |
| 12 |
Determann, Jane R (11)
|
NJCAT |
1:26.56 |
1:26.34 |
-0.22 |
| 13 |
Ramirez, Isabella M (12)
|
NJCAT |
1:29.48 |
1:27.61 |
-1.87 |
| 14 |
Kelly, Maggie G (11)
|
NJBGH |
1:25.00 |
1:27.95 |
2.95 |
| 15 |
Castle-Dalton, Madison O (11)
|
NJCAT |
1:28.43 |
1:31.23 |
2.80 |
| 16 |
Berroa, Ava N (11)
|
NJRSA |
1:45.45 |
1:46.96 |
1.51 |
| 17 |
Patel, Sarina M (11)
|
NJRSA |
2:10.99 |
1:55.00 |
-15.99 |