| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lyubarsky, Brandon M (17)
|
NJMAY |
53.76 |
52.78 |
-0.98 |
| 2 |
Ma, Jason (15)
|
NJSWST |
53.65 |
53.77 |
0.12 |
| 3 |
Gonzales, Ian P (17)
|
NJMAY |
56.14 |
56.29 |
0.15 |
| 4 |
Westhusin, Joseph R (16)
|
NJSTAC |
56.28 |
57.54 |
1.26 |
| 5 |
Katz, Evan (17)
|
NJMAY |
58.58 |
58.95 |
0.37 |
| 6 |
Nimse, Aman D (16)
|
NJSWST |
56.71 |
59.74 |
3.03 |
| 7 |
Bronico, Matthew J (17)
|
NJRSA |
57.86 |
1:00.81 |
2.95 |
| 8 |
Santisteban, Alexander (17)
|
NJSWST |
1:02.41 |
1:03.90 |
1.49 |
| 9 |
Salas Makawalang, Aidan P (16)
|
NJJCB |
1:02.33 |
1:03.97 |
1.64 |
| 10 |
Miller, Jonathan G (16)
|
NJSTAC |
1:05.22 |
1:04.49 |
-0.73 |
| 11 |
Assouab, Mohamed (17)
|
NJJCB |
1:04.53 |
1:04.51 |
-0.02 |
| 12 |
Han, Logan K (15)
|
NJSTAC |
1:17.36 |
1:05.97 |
-11.39 |
|
Snider, William H (17)
|
NJSTAC |
55.02 |
NS |
- |