| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hall, Jordan C (12)
|
NJCAT |
39.87 |
39.00 |
-0.87 |
| 2 |
Walker, Hailey R (12)
|
NJWY |
42.44 |
40.30 |
-2.14 |
| 3 |
Flanagan, Charlotte J (11)
|
NJLIFE |
41.45 |
40.44 |
-1.01 |
| 4 |
Mingione, Lillian M (11)
|
NJCAT |
42.62 |
41.14 |
-1.48 |
| 5 |
Ploss, Hannah (12)
|
NJLIFE |
49.13 |
41.66 |
-7.47 |
| 6 |
Wong, Edith (11)
|
NJWEY |
40.83 |
41.69 |
0.86 |
| 7 |
Montgomery, Sarah (12)
|
NJUN |
44.56 |
41.75 |
-2.81 |
| 8 |
Moran, Grace (12)
|
NJWEY |
44.52 |
41.99 |
-2.53 |
| 9 |
Ko, Hailey (11)
|
NJWEY |
43.32 |
43.51 |
0.19 |
| 10 |
Khemchandani, Jasmine (12)
|
NJUN |
42.85 |
43.79 |
0.94 |
| 11 |
Kolbe, Sasha R (11)
|
NJCAT |
47.23 |
43.89 |
-3.34 |
| 12 |
Domena, Kerri J (12)
|
NJUN |
48.48 |
44.24 |
-4.24 |
| 13 |
Goel, Arshi (11)
|
NJWY |
46.73 |
44.92 |
-1.81 |
| 14 |
Thompson, Rorygrace (12)
|
NJWEY |
44.41 |
45.77 |
1.36 |
| 15 |
Tamir-Hoehn, Arielle (12)
|
NJWEY |
47.84 |
47.75 |
-0.09 |
| 16 |
Degabriel, Isabella S (12)
|
NJRY |
46.88 |
48.01 |
1.13 |
| 17 |
Hollins, Ava K (12)
|
NJWY |
48.12 |
48.48 |
0.36 |
| 18 |
Pollock, Marin A (12)
|
NJUN |
47.38 |
48.93 |
1.55 |
| 19 |
Chmiel, Kayla N (12)
|
NJWY |
54.03 |
50.24 |
-3.79 |
| 20 |
Alphonso, Reagan (12)
|
NJLIFE |
56.13 |
53.98 |
-2.15 |
| 21 |
Cook, Zophia S (11)
|
NJCAT |
59.46 |
56.44 |
-3.02 |