| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xu, Jaiden (15)
|
NJXCEL |
1:02.33 |
1:02.88 |
0.55 |
| 2 |
Tadych, Antoni (16)
|
NJXCEL |
1:03.77 |
1:05.66 |
1.89 |
| 3 |
Lu, Daniel S (16)
|
NJXCEL |
1:04.81 |
1:06.18 |
1.37 |
| 4 |
Groh, Charles R (16)
|
NJRSA |
1:03.49 |
1:06.59 |
3.10 |
| 5 |
Chandwani, Neel (16)
|
NJPTAC |
1:06.41 |
1:06.87 |
0.46 |
| 6 |
Hong, Kent J (15)
|
NJPTAC |
1:06.61 |
1:07.42 |
0.81 |
| 7 |
Takahashi, Kenichiro (15)
|
NJXCEL |
1:05.71 |
1:07.64 |
1.93 |
| 8 |
Wong, Timothy (16)
|
NJWW |
1:08.71 |
1:09.31 |
0.60 |
| 9 |
Portelli, Dylan (15)
|
NJEEX |
1:17.28 |
1:18.69 |
1.41 |
| 10 |
Kiederling, Christopher B (17)
|
NJNJB |
1:12.97 |
1:19.12 |
6.15 |
| 11 |
Reddy, Nirmal P (17)
|
NJPTAC |
1:27.96 |
1:21.95 |
-6.01 |
| 12 |
Jaromski, Gregory A (16)
|
NJNJB |
1:24.85 |
1:22.19 |
-2.66 |