| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Allen, Liam F (12)
|
MRMWSC |
1:01.15 |
58.71 |
-2.44 |
| 2 |
Liu, Alexander J (12)
|
MRNDAC |
58.98 |
59.96 |
0.98 |
| 3 |
Chan, Alexander L (12)
|
MRDA |
1:05.69 |
1:00.48 |
-5.21 |
| 4 |
Baranowski, Damian (12)
|
MRAG |
1:04.17 |
1:00.62 |
-3.55 |
| 5 |
Bruno, Anthony J (12)
|
MRMWSC |
1:11.69 |
1:01.95 |
-9.74 |
| 6 |
Smolar, Andrew (12)
|
MRWSSC |
1:13.60 |
1:09.28 |
-4.32 |
| 7 |
Bellettiere, Jack T (11)
|
MRMVA |
1:10.24 |
1:09.53 |
-0.71 |
| 8 |
Tolis, Christopher P (11)
|
MRUN-A |
1:16.47 |
1:14.56 |
-1.91 |
| 9 |
Lerner, Ryan M (11)
|
MRWSSC |
1:17.14 |
1:15.35 |
-1.79 |
| 10 |
Rothenberg, Max C (12)
|
MRWSSC |
1:19.83 |
1:17.81 |
-2.02 |
| 11 |
Quinones, Nicholas A (11)
|
MRWSSC |
1:21.89 |
1:18.59 |
-3.30 |
| 12 |
Rowlands, Mason R (11)
|
MRWSSC |
1:21.39 |
1:20.96 |
-0.43 |
| 13 |
Rolon, David E (11)
|
MRMVA |
1:28.20 |
1:29.01 |
0.81 |
| 14 |
Freda, Aidan C (11)
|
MRMVA |
1:36.87 |
1:30.34 |
-6.53 |
| 15 |
Herbert, Nathaniel (12)
|
MRMVA |
|
1:31.69 |
- |
| 16 |
Mantali, Tony R (11)
|
MRWSSC |
|
1:35.61 |
- |
| 17 |
Nanartowicz, Ryan A (11)
|
MRMVA |
2:16.78 |
2:03.46 |
-13.32 |
|
Albanese, Blake C (12)
|
MRYBAR |
1:06.05 |
NS |
- |