| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bohra, Lily (8)
|
NJMEY |
40.33 |
38.98 |
-1.35 |
| 2 |
Dhungana, Krisa (8)
|
NJMEY |
39.25 |
39.56 |
0.31 |
| 3 |
Huang, Aaliya (8)
|
NJPAA |
45.79 |
43.62 |
-2.17 |
| 4 |
Roestenberg, Keegan r (8)
|
NJNJRC |
42.23 |
44.29 |
2.06 |
| 5 |
Zellers, Sarah (8)
|
NJMEY |
43.18 |
46.17 |
2.99 |
| 6 |
Bender, Adeline E (8)
|
NJTAC |
46.21 |
47.99 |
1.78 |
| 7 |
Diaz, Isabella (8)
|
NJUN |
47.03 |
51.53 |
4.50 |
| 8 |
Sciacca, Larissa r (8)
|
NJNJRC |
52.44 |
52.61 |
0.17 |
| 9 |
Mazzariello, Isabella G (7)
|
NJNJRC |
52.98 |
53.56 |
0.58 |
| 10 |
Collett, Sophia M (7)
|
NJNJRC |
54.50 |
54.67 |
0.17 |
| 11 |
Biggie, Sloane S (8)
|
NJCJAC |
1:02.31 |
56.67 |
-5.64 |
| 12 |
Kaufman, Sienna N (8)
|
NJCJAC |
57.92 |
57.30 |
-0.62 |
| 13 |
Hsieh, Oceana (7)
|
NJPPST |
55.47 |
58.44 |
2.97 |
| 14 |
Kelly, Margaret M (8)
|
NJCJAC |
1:02.66 |
58.86 |
-3.80 |
| 15 |
Mitchell, Penelope (7)
|
NJMB |
1:02.05 |
1:00.12 |
-1.93 |
| 16 |
Penno, Kya (7)
|
NJTAC |
59.15 |
1:00.17 |
1.02 |
| 17 |
Bruce, Madeline (8)
|
NJTAC |
58.23 |
1:01.03 |
2.80 |
| 18 |
Witt, Harper G (7)
|
NJTAC |
1:02.11 |
1:04.70 |
2.59 |
| 19 |
Bade, Delaney M (6)
|
NJTAC |
1:05.41 |
1:11.29 |
5.88 |
|
Wachter, Isabel B (6)
|
NJPPST |
1:13.66 |
DQ |
- |
|
Burke, Elizabeth C (7)
|
NJTAC |
50.11 |
DQ |
- |