| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Eric J (12)
|
NJWAVE |
53.11 |
53.57 |
0.46 |
| 2 |
Papendick, Benjamin M (12)
|
NJNJBL |
59.13 |
59.40 |
0.27 |
| 3 |
Shi, Timothy (11)
|
NJLIFE |
1:04.60 |
1:00.76 |
-3.84 |
| 4 |
Kim, Jun Hyoung (12)
|
NJWAVE |
1:05.50 |
1:00.81 |
-4.69 |
| 5 |
Moore, Tristen P (11)
|
NJWAVE |
1:01.27 |
1:02.55 |
1.28 |
| 6 |
Sung, Roy J (11)
|
NJWAVE |
1:05.59 |
1:04.37 |
-1.22 |
| 7 |
Papendick, Jonathan L (11)
|
NJNJBL |
1:02.03 |
1:04.99 |
2.96 |
| 8 |
Henry, Elijah (11)
|
NJUNNJ |
1:04.48 |
1:06.31 |
1.83 |
| 9 |
Zoltek, David (11)
|
NJNJBL |
1:12.28 |
1:07.09 |
-5.19 |
| 10 |
Hipol, Andrei (12)
|
NJLIFE |
1:11.10 |
1:07.97 |
-3.13 |
| 11 |
Smalls, Myles Q (11)
|
NJBGH |
1:09.04 |
1:08.64 |
-0.40 |
| 12 |
Campos, Matheus (12)
|
NJNJBL |
1:10.02 |
1:09.47 |
-0.55 |
| 13 |
Sung, Jong Whan A (11)
|
NJWAVE |
1:08.59 |
1:13.05 |
4.46 |
| 14 |
Meehan, Deaclan A (12)
|
NJWAVE |
1:14.98 |
1:15.61 |
0.63 |
| 15 |
Lee, Yuno K (11)
|
NJLIFE |
1:19.63 |
1:18.11 |
-1.52 |
| 16 |
Jiang, Nathan (11)
|
NJLIFE |
1:22.36 |
1:23.93 |
1.57 |
| 17 |
Diaz, Alex (11)
|
NJNJBL |
1:20.98 |
1:24.09 |
3.11 |
| 18 |
Liu, Felix (11)
|
NJLIFE |
1:32.85 |
1:29.39 |
-3.46 |
|
Kong, Mason (11)
|
NJLIFE |
2:20.89 |
DQ |
- |
|
Bae, Joseph S (12)
|
NJWAVE |
56.47 |
NS |
- |