| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Freund, Matthew R (12)
|
NJSDSC |
1:18.13 |
1:20.00 |
1.87 |
| 1 |
Rooney, Patrick O (12)
|
MABSC |
1:19.58 |
1:20.61 |
1.03 |
| 1 |
Whartenby, Miller M (11)
|
MAJW |
1:30.78 |
1:28.79 |
-1.99 |
| 2 |
Schwartz, Dov B (11)
|
MAJW |
1:18.86 |
1:22.35 |
3.49 |
| 2 |
Gutekunst, Jack P (11)
|
MAJW |
1:32.32 |
1:29.02 |
-3.30 |
| 3 |
Genel, Ryan N (11)
|
MAJW |
1:27.80 |
1:29.19 |
1.39 |
| 4 |
Christou, Alexander (11)
|
MAJW |
1:27.60 |
1:29.70 |
2.10 |
| 5 |
Nasielski, Michael L (12)
|
MAJW |
1:34.44 |
1:29.90 |
-4.54 |
| 6 |
Eizner, Eddie (11)
|
MAJW |
1:30.27 |
1:30.37 |
0.10 |
| 7 |
Yoon, Grant I (11)
|
MAJW |
1:33.08 |
1:32.36 |
-0.72 |
| 8 |
Tonelli, Joannes C (11)
|
MAJW |
1:35.93 |
1:33.41 |
-2.52 |
| 9 |
Kabai-Tokes, Tristan (12)
|
MAJW |
|
1:34.02 |
- |
| 10 |
Sparks, Ryan J (12)
|
MAUN1 |
1:33.88 |
1:34.07 |
0.19 |
| 11 |
Ruddy, William A (11)
|
NJSDSC |
1:43.27 |
1:36.73 |
-6.54 |
| 12 |
Wilkerson, David W (11)
|
MAJW |
1:44.82 |
1:36.83 |
-7.99 |
| 13 |
Jang, William (12)
|
MAJW |
1:46.63 |
1:38.88 |
-7.75 |
| 14 |
Scardigno, Alexander (11)
|
NJSDSC |
1:49.39 |
1:46.20 |
-3.19 |
| 15 |
Patil, Om M (12)
|
MAJW |
1:46.48 |
1:47.30 |
0.82 |
| 16 |
Miller, Andrew C (11)
|
NJSDSC |
|
1:53.13 |
- |
| 17 |
Pearson, Joshua N (11)
|
MABSC |
2:16.84 |
1:53.30 |
-23.54 |
| 18 |
Ballas, Maximos C (11)
|
MABSC |
|
1:59.34 |
- |
| 19 |
Tagliareni, William T (11)
|
NJSDSC |
|
2:00.27 |
- |