| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Weintraub, Henry N (10)
|
NJSAY |
44.89 |
41.50 |
-3.39 |
| 2 |
Cheng, Ashton T (10)
|
NJJFAC |
47.17 |
43.11 |
-4.06 |
| 3 |
Kolen, Jacob (10)
|
NJCAT |
42.26 |
43.27 |
1.01 |
| 4 |
Fishbein, Jones A (10)
|
NJCAT |
46.98 |
47.44 |
0.46 |
| 5 |
McNaugher, Samuel J (10)
|
NJSAY |
50.20 |
49.69 |
-0.51 |
| 6 |
Whittington, Thomas (10)
|
NJSWST |
55.69 |
55.44 |
-0.25 |
| 7 |
Bakaya, Tej T (10)
|
NJCAT |
1:57.33 |
57.37 |
-59.96 |
| 8 |
Egusquiza Bronstein, Noah (10)
|
NJCAT |
53.86 |
57.42 |
3.56 |
| 9 |
Schnieders-Smith, Micah J (9)
|
NJCAT |
1:10.99 |
59.10 |
-11.89 |
| 10 |
McDonnell, Mason J (10)
|
NJCAT |
56.66 |
1:00.53 |
3.87 |
| 11 |
Laynez, Daniel A (9)
|
NJCAT |
1:01.96 |
1:01.62 |
-0.34 |
|
Zarah, Shane W (9)
|
NJCAT |
1:10.99 |
DQ |
- |
|
Mehra, Purab (10)
|
NJSAY |
55.36 |
NS |
- |