| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Huang, Claire (12)
|
NJPAA |
1:22.36 |
1:20.24 |
-2.12 |
| 1 |
Seitter, Grace E (12)
|
NJPPST |
1:22.01 |
1:20.24 |
-1.77 |
| 3 |
Borenstein, Samantha J (11)
|
NJTAC |
1:22.37 |
1:21.16 |
-1.21 |
| 4 |
Ma, Eugenia Q (11)
|
NJXCEL |
1:24.08 |
1:22.26 |
-1.82 |
| 5 |
Reid, Jordan A (11)
|
NJPAA |
1:23.86 |
1:23.09 |
-0.77 |
| 6 |
Youngken, Gabriela R (12)
|
NJPAA |
1:23.52 |
1:23.41 |
-0.11 |
| 7 |
Kayal, Grace (12)
|
NJTAC |
1:25.83 |
1:23.62 |
-2.21 |
| 8 |
Quan, Katherine J (12)
|
NJPAA |
1:25.66 |
1:24.40 |
-1.26 |
| 9 |
Coste, Manon N (12)
|
NJXCEL |
1:23.66 |
1:24.83 |
1.17 |
| 10 |
Condon, Maddie (12)
|
NJTAC |
1:26.19 |
1:27.06 |
0.87 |
| 11 |
Warner, Rachel (12)
|
NJPAA |
1:24.36 |
1:27.37 |
3.01 |
| 12 |
Dispoto, Rachel L (12)
|
NJOCY |
1:28.93 |
1:27.81 |
-1.12 |
| 13 |
Tydings, Margaret C (11)
|
NJPPST |
1:27.77 |
1:29.25 |
1.48 |
| 14 |
Yingling, Paige N (11)
|
NJPPST |
1:27.55 |
1:29.79 |
2.24 |
|
Fanta, Marie I (11)
|
NJHACY |
1:24.21 |
DQ |
- |
|
Kang, Ashley (12)
|
NJXCEL |
1:28.90 |
NS |
- |