| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tamedl, Lillian R (12)
|
NJSTAC |
30.52 |
30.83 |
0.31 |
| 2 |
Kalra, Ria (12)
|
NJSTAC |
36.07 |
34.18 |
-1.89 |
| 3 |
Robinson, Mackenzie (11)
|
NJWWAT |
35.94 |
34.42 |
-1.52 |
| 4 |
Blomquist, Vivienne E (12)
|
NJSTAC |
34.00 |
35.13 |
1.13 |
| 5 |
Comstock, Ashley C (12)
|
NJSTAC |
35.74 |
35.53 |
-0.21 |
| 6 |
Skakum, Kendall J (12)
|
NJSTAC |
36.78 |
37.31 |
0.53 |
| 7 |
Tanalski, Alannah M (11)
|
NJSTAC |
37.30 |
37.62 |
0.32 |
| 8 |
Romanak, Riley A (12)
|
NJSTAC |
39.46 |
37.72 |
-1.74 |
| 9 |
Tanalski, Kathleen P (11)
|
NJSTAC |
38.72 |
39.31 |
0.59 |
| 10 |
Weth, Lyla C (12)
|
NJSTAC |
40.26 |
39.88 |
-0.38 |
| 11 |
Ross, Zailey (12)
|
NJWWAT |
47.07 |
43.74 |
-3.33 |
| 12 |
Uruchima, Leslie (11)
|
NJNJSD |
49.03 |
48.91 |
-0.12 |
| 13 |
Sexton, Renee C (11)
|
NJSTAC |
52.56 |
52.19 |
-0.37 |