| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DeCardona, Sophia E (10)
|
MAGAAC |
1:05.78 |
1:17.29 |
11.51 |
| 2 |
Dymek, Julia J (9)
|
MALMAC |
|
1:25.43 |
- |
| 3 |
Brazer, Charlotte E (10)
|
MAGAAC |
1:13.92 |
1:27.40 |
13.48 |
| 4 |
Curtis, Grace E (9)
|
MASJAC |
1:44.10 |
1:28.24 |
-15.86 |
| 5 |
Bailey, Annabel R (9)
|
MALMAC |
|
1:30.54 |
- |
| 6 |
Torres-Thorpe, Charlie A (10)
|
MASJAC |
|
1:31.55 |
- |
| 7 |
Davis, Kennedy N (10)
|
MASJAC |
|
1:32.05 |
- |
| 8 |
Pro, Alexandra Y (10)
|
MALMAC |
|
1:33.09 |
- |
| 9 |
DeNucci, Francesca T (10)
|
MASJAC |
|
1:33.43 |
- |
| 10 |
Tudge, Olivia L (10)
|
NJLIFE |
|
1:37.38 |
- |
| 11 |
Thach, Ailani (10)
|
NJLIFE |
1:34.16 |
1:42.18 |
8.02 |
| 12 |
Levin, Samantha (10)
|
NJLIFE |
1:35.80 |
1:46.10 |
10.30 |
|
Strader, Josephine E (9)
|
MALMAC |
|
NS |
- |