| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Magda, Dylan J (12)
|
NISDSC |
59.79 |
58.50 |
-1.29 |
| 2 |
Kreiley, Zackary D (12)
|
NIMERC |
1:03.06 |
1:02.48 |
-0.58 |
| 3 |
Antonini, Gianluca B (12)
|
NIHAST |
1:10.69 |
1:05.77 |
-4.92 |
| 4 |
Hager, William N (12)
|
NIPACK |
1:12.50 |
1:09.66 |
-2.84 |
| 5 |
Mesh, Dante M (11)
|
NIHAST |
1:15.25 |
1:12.54 |
-2.71 |
| 6 |
Lewis, Matthew K (11)
|
NIQUIK |
1:11.11 |
1:13.36 |
2.25 |
| 7 |
Scamacca, Michael A (11)
|
NIHAST |
1:15.81 |
1:16.37 |
0.56 |
| 8 |
Vitale, Christian R (12)
|
NIQUIK |
1:17.79 |
1:17.05 |
-0.74 |
| 9 |
Fox, Johnathan M (11)
|
NISDSC |
1:22.45 |
1:18.84 |
-3.61 |
| 10 |
Cudzilo, Matthew J (12)
|
NIHAST |
1:25.14 |
1:22.90 |
-2.24 |
| 11 |
Howell, Ethan K (11)
|
NIHAST |
1:31.48 |
1:34.02 |
2.54 |
| 12 |
Passinault, Easton J (11)
|
NIGRSC |
1:50.64 |
1:48.50 |
-2.14 |
|
Natale, Anthony J (11)
|
NIHAST |
1:26.94 |
NS |
- |