| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buffalino, Kaitlyn S (10)
|
NJFOBY |
55.09 |
47.03 |
-8.06 |
| 2 |
Patrick, Finlee E (10)
|
NJWFY |
47.35 |
47.71 |
0.36 |
| 3 |
Ortiz, Rebecca (10)
|
NJRY |
49.51 |
47.78 |
-1.73 |
| 4 |
Rennard, Maeve M (10)
|
NJRBY |
49.90 |
47.93 |
-1.97 |
| 5 |
Aguanno, Ava G (10)
|
NJOCY |
47.46 |
48.35 |
0.89 |
| 6 |
Dudani, Tanisi (10)
|
NJTWST |
49.90 |
48.63 |
-1.27 |
| 7 |
Rojewski, Elizabeth G (9)
|
NJHCY |
50.81 |
48.73 |
-2.08 |
| 8 |
DiScala, Lily M (10)
|
NJLHY |
53.81 |
49.27 |
-4.54 |
| 9 |
Yue, Kaylee (10)
|
NJSVY |
50.07 |
49.30 |
-0.77 |
| 10 |
Barnard, Lorraine (9)
|
NJLHY |
52.25 |
49.31 |
-2.94 |
| 11 |
Yip, Janice (9)
|
NJFSPY |
50.46 |
49.99 |
-0.47 |
| 12 |
Rodriguez, Phoebe (10)
|
NJHCY |
50.91 |
50.84 |
-0.07 |
| 13 |
Carlesimo, Laila R (10)
|
NJWFY |
53.65 |
51.11 |
-2.54 |
| 14 |
Holmes, Leah A (10)
|
NJSHY |
51.62 |
52.67 |
1.05 |
| 15 |
Parekh, Ruchita N (10)
|
NJSVY |
53.90 |
52.70 |
-1.20 |
| 16 |
Markwant, Jennifer (10)
|
NJFSPY |
55.01 |
52.86 |
-2.15 |
| 17 |
Jiang, Sandrine A (10)
|
NJSHY |
50.81 |
53.44 |
2.63 |
| 18 |
Wianecki, Alessandra (10)
|
NJLHY |
55.07 |
54.36 |
-0.71 |
| 19 |
Hallman, Zaria A (9)
|
NJWFY |
54.87 |
54.98 |
0.11 |
| 20 |
Sahiwal, Ava (10)
|
NJLHY |
54.39 |
55.33 |
0.94 |
| 21 |
Reeber, Ashlyn F (8)
|
NJLHY |
54.10 |
55.36 |
1.26 |
| 22 |
Bernstein, Megan C (9)
|
NJLHY |
54.44 |
55.62 |
1.18 |
| 23 |
Rhi, Abigail S (10)
|
NJWFY |
54.48 |
56.37 |
1.89 |
| 24 |
Leishman, Taylor L (9)
|
NJWFY |
53.69 |
56.50 |
2.81 |
| 25 |
Kehoe, Madison E (8)
|
NJLHY |
55.00 |
57.42 |
2.42 |
| 26 |
Wianecki, Zoe (10)
|
NJLHY |
54.88 |
57.95 |
3.07 |
| 27 |
Barnard, Elizabeth (9)
|
NJLHY |
55.08 |
1:00.14 |
5.06 |
| 28 |
Hirschfeld, Samantha R (9)
|
NJLHY |
54.98 |
1:01.49 |
6.51 |
|
Maitra, Mahika (9)
|
NJSVY |
1:02.19 |
DQ |
- |
|
Page, Violet E (9)
|
NJLHY |
55.09 |
NS |
- |