| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Katz, Robert G (11)
|
MRTRI |
1:25.47 |
1:21.62 |
-3.85 |
| 2 |
Monahan, Joseph J (12)
|
MRTVSC |
1:21.08 |
1:21.96 |
0.88 |
| 3 |
Eng, Ethan M (12)
|
MRFA |
1:21.86 |
1:22.66 |
0.80 |
| 4 |
Brown, Oliver (11)
|
MRTRI |
1:28.73 |
1:22.74 |
-5.99 |
| 5 |
Lee, Henry (12)
|
NJWAVE |
1:26.91 |
1:22.97 |
-3.94 |
| 6 |
Gergely, Bryce T (12)
|
MRTVSC |
1:22.87 |
1:24.76 |
1.89 |
| 7 |
Keymakh, Aiden R (12)
|
MRTRI |
1:34.41 |
1:25.12 |
-9.29 |
| 8 |
Wang, Rain (12)
|
MRTRI |
1:28.06 |
1:25.27 |
-2.79 |
| 9 |
Kulak, Xavier J (11)
|
MRFA |
1:25.02 |
1:25.31 |
0.29 |
| 10 |
Przysowa, Dylan K (12)
|
MRFA |
1:28.68 |
1:27.47 |
-1.21 |
| 11 |
Allakhverdov, Mitchell (12)
|
MRTRI |
1:53.00 |
1:31.39 |
-21.61 |
| 12 |
Ferranola, Anthony A (12)
|
MRSSC |
1:40.98 |
1:37.24 |
-3.74 |
| 13 |
Paterno, Christian A (11)
|
MRTVSC |
2:09.17 |
1:38.24 |
-30.93 |
| 14 |
Frank, Connor P (11)
|
MRSSC |
1:43.62 |
1:38.37 |
-5.25 |
| 15 |
Zwierzynski, Philip (12)
|
MRTRI |
1:59.14 |
1:39.83 |
-19.31 |
| 16 |
Shurygin, Daniel (11)
|
MRTRI |
2:29.94 |
1:43.49 |
-46.45 |
| 17 |
Vescovo III, Peter S (12)
|
MRSSC |
2:00.03 |
1:44.00 |
-16.03 |
| 18 |
Morley, Alexander W (11)
|
MRSSC |
2:08.49 |
1:45.69 |
-22.80 |
| 19 |
Schilling, Christopher J (12)
|
MRSSC |
2:09.10 |
1:48.04 |
-21.06 |
| 20 |
Milke, Dennis (11)
|
MRTRI |
1:45.00 |
1:48.64 |
3.64 |
| 21 |
Kuzmin, Sean D (11)
|
MRFA |
1:34.99 |
1:49.85 |
14.86 |
| 22 |
Surbito, Gavin F (11)
|
MRSSC |
2:00.00 |
1:51.86 |
-8.14 |
| 23 |
Pustina, Andri (11)
|
MRTRI |
1:55.00 |
1:51.88 |
-3.12 |
|
Katz, Alan G (11)
|
MRTRI |
1:43.81 |
DQ |
- |
|
Encarnacion, Alex C (11)
|
MRFA |
1:37.07 |
NS |
- |
|
Hunt, Sean (12)
|
MRTRI |
1:45.00 |
NS |
- |
|
Pagano, Aiden J (12)
|
MRSSC |
1:43.67 |
NS |
- |
|
Miller, Brendan A (11)
|
MRTVSC |
1:32.73 |
NS |
- |