| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bailey, Adam L (17)
|
NJBGH |
1:13.01 |
1:08.89 |
-4.12 |
| 1 |
Lacava, Paul M (17)
|
NJPPST |
1:18.53 |
1:15.38 |
-3.15 |
| 2 |
Liang-Gilman, Henry R (16)
|
NJXCEL |
1:10.95 |
1:09.73 |
-1.22 |
| 2 |
Torres, Christopher S (16)
|
NJBGH |
1:19.66 |
1:17.23 |
-2.43 |
| 3 |
Bardinas, Luke M (16)
|
NJTAC |
1:12.07 |
1:11.49 |
-0.58 |
| 3 |
De Jesus, Joshua S (15)
|
NJPPST |
1:20.54 |
1:18.34 |
-2.20 |
| 4 |
Watts, Justin (17)
|
NJTAC |
1:12.97 |
1:14.18 |
1.21 |
| 4 |
Harris, William M (15)
|
NJBGH |
1:21.23 |
1:22.73 |
1.50 |
| 5 |
Gracias, Jason C (16)
|
NJPTAC |
1:21.27 |
1:22.82 |
1.55 |
| 6 |
Johnson, Evan B (15)
|
NJBGH |
1:25.12 |
1:22.84 |
-2.28 |
| 7 |
Ji, Xiang (15)
|
NJPPST |
1:24.38 |
1:23.62 |
-0.76 |
|
Laine, Benjamin R (17)
|
NJPTAC |
1:11.72 |
DQ |
- |