| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Toomey, Justin P (12)
|
MAPAAC |
1:13.73 |
1:11.52 |
-2.21 |
| 1 |
Willard, Luke A (12)
|
MAPAAC |
1:29.90 |
1:28.03 |
-1.87 |
| 2 |
Zhang, Andrew (12)
|
NJSTAC |
1:09.95 |
1:14.51 |
4.56 |
| 2 |
Murgia, Nicholas J (12)
|
MAUN |
|
1:29.52 |
- |
| 3 |
Buxbaum, Andrew D (11)
|
NJSTAC |
1:34.40 |
1:30.36 |
-4.04 |
| 4 |
Rutz, Aidan (12)
|
NJSTAC |
1:31.08 |
1:32.68 |
1.60 |
| 5 |
Johnson, Vance M (12)
|
MAUN |
|
1:33.82 |
- |
| 6 |
Lescavage, Joseph T (11)
|
MAUN |
1:40.98 |
1:35.71 |
-5.27 |
| 7 |
Roessner, Jonathan B (12)
|
NJSTAC |
1:38.10 |
1:41.32 |
3.22 |
| 8 |
Soybel, Aaron B (11)
|
NJSTAC |
1:37.58 |
1:41.40 |
3.82 |
| 9 |
Niggel, John P (12)
|
MAPAAC |
1:44.53 |
1:42.77 |
-1.76 |
| 10 |
Oldford, William B (11)
|
MAUN |
|
1:45.71 |
- |
| 11 |
Rodrigues, Aidan J (11)
|
MAUN |
|
1:53.46 |
- |
| 12 |
Patchett, Ian J (11)
|
NJSTAC |
1:54.65 |
1:59.84 |
5.19 |
| 13 |
Sathish, Sanav (11)
|
NJSTAC |
2:27.89 |
2:35.07 |
7.18 |
|
Magditch, Alexander R (12)
|
MAPAAC |
1:42.61 |
DQ |
- |
|
Fernandes, Jack M (11)
|
NJSTAC |
1:49.57 |
NS |
- |