| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moon, Alexander K (12)
|
NJBAC |
1:15.48 |
1:12.77 |
-2.71 |
| 2 |
Milburn-Pyle, James (11)
|
NJBAC |
1:12.63 |
1:13.00 |
0.37 |
| 3 |
Cartagena II, Abelardo (12)
|
NJSKYY |
1:14.34 |
1:16.04 |
1.70 |
| 4 |
Ziegler, Peter J (12)
|
NJBAC |
1:36.11 |
1:18.47 |
-17.64 |
| 5 |
Mayer, Troy A (11)
|
NJBAC |
1:23.19 |
1:19.83 |
-3.36 |
| 6 |
Jackson, Christopher (11)
|
NJSKYY |
1:12.34 |
1:19.91 |
7.57 |
| 7 |
Limbacher, Luke (11)
|
NJSKYY |
1:17.22 |
1:21.38 |
4.16 |
| 8 |
Xin, Patrick (12)
|
NJBAC |
1:21.76 |
1:23.49 |
1.73 |
| 9 |
Venugopal, Pranav (12)
|
NJBAC |
1:25.58 |
1:24.47 |
-1.11 |
| 10 |
Rivera, Raphael D (12)
|
NJBAC |
1:23.83 |
1:25.13 |
1.30 |
| 11 |
Dombrowski, James (12)
|
NJSKYY |
1:29.63 |
1:33.71 |
4.08 |
| 12 |
Alvarado, Isaiah (11)
|
NJSKYY |
1:37.38 |
1:35.26 |
-2.12 |
| 13 |
Mandel, Alexander M (11)
|
NJBAC |
1:35.63 |
1:35.49 |
-0.14 |
| 14 |
Kim, Sean K (12)
|
NJSSCT |
1:31.46 |
1:46.17 |
14.71 |
| 15 |
Wicelinski, Wilson G (11)
|
NJBAC |
1:45.87 |
1:55.16 |
9.29 |
| 16 |
Gonzalez, Alexander (11)
|
NJSKYY |
1:47.79 |
1:59.99 |
12.20 |