| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lau, Andrew (12)
|
NJMEY |
1:21.21 |
1:16.51 |
-4.70 |
| 2 |
Zhang, Andrew (11)
|
NJSTAC |
1:21.41 |
1:18.25 |
-3.16 |
| 3 |
Martinek, Jack F (12)
|
NJPAA |
1:21.64 |
1:18.35 |
-3.29 |
| 4 |
Pell, Devon (11)
|
NJMEY |
1:20.57 |
1:20.76 |
0.19 |
| 5 |
Cardenas, Brandon M (12)
|
NJSDSC |
1:26.63 |
1:21.81 |
-4.82 |
| 6 |
Ho, Alexander M (11)
|
NJXCEL |
1:22.72 |
1:21.93 |
-0.79 |
| 7 |
Dettlinger, Matthew W (12)
|
NJTAC |
1:24.73 |
1:23.02 |
-1.71 |
| 8 |
Wilfing, Steven J (12)
|
NJHACY |
1:23.39 |
1:26.25 |
2.86 |
| 9 |
Castellaneta, Nicholas J (11)
|
NJSDSC |
1:29.29 |
1:26.31 |
-2.98 |
| 10 |
Seo, Jonathan J (12)
|
NJACE |
1:29.49 |
1:28.25 |
-1.24 |