| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Weinmann, Maya A (10)
|
NJSAY |
1:18.11 |
1:15.52 |
-2.59 |
| 2 |
Hallman, Zaria A (10)
|
NJWFY |
1:19.26 |
1:19.27 |
0.01 |
| 3 |
Tomaszewski, Madison L (10)
|
AMRESY |
1:32.83 |
1:25.00 |
-7.83 |
| 4 |
Skwortz, Riley M (10)
|
AMRESY |
1:30.93 |
1:25.63 |
-5.30 |
| 5 |
Tani, Sooa U (10)
|
NJRY |
1:26.41 |
1:26.18 |
-0.23 |
| 6 |
Turano, Grace C (10)
|
NJWFY |
1:29.05 |
1:29.76 |
0.71 |
| 7 |
Bookwalter, Allison G (8)
|
AMRESY |
1:43.06 |
1:30.94 |
-12.12 |
| 8 |
Kopytek, Caroline (9)
|
NJWEY |
1:37.66 |
1:31.02 |
-6.64 |
| 9 |
Johnston, Lauren E (9)
|
AMRESY |
1:34.94 |
1:31.12 |
-3.82 |
| 10 |
Wong, Edith (10)
|
NJWEY |
1:27.66 |
1:31.97 |
4.31 |
| 11 |
Ho, Lana T (9)
|
NJRY |
1:35.22 |
1:35.47 |
0.25 |
| 12 |
Sadaka, Morgan E (9)
|
NJRY |
1:50.57 |
1:36.42 |
-14.15 |
| 13 |
Kolovos, Elena D (10)
|
AMRESY |
1:54.09 |
1:37.25 |
-16.84 |
| 14 |
Wagner, Isabella G (9)
|
NJWFY |
1:38.17 |
1:39.99 |
1.82 |
| 15 |
Petrone, Mia B (9)
|
NJRY |
1:50.63 |
1:41.89 |
-8.74 |
| 16 |
Lembrich, Caroline (9)
|
NJWEY |
1:38.43 |
1:46.18 |
7.75 |
| 17 |
Keating, Caroline A (10)
|
NJRY |
1:47.08 |
1:46.58 |
-0.50 |
| 18 |
Casey, Cara R (10)
|
NJRY |
1:50.25 |
1:52.33 |
2.08 |
| 19 |
FitzGerald, Kendal A (9)
|
AMRESY |
2:01.47 |
1:56.25 |
-5.22 |
| 20 |
Sosa, Mackenzie (9)
|
NJWEY |
1:42.15 |
2:04.37 |
22.22 |
|
Thompson, Emily (8)
|
AMRESY |
1:45.00 |
DQ |
- |
|
Nadkarni, Aanya A (9)
|
NJRY |
2:02.00 |
DQ |
- |