| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Healy, John C (15)
|
NIWEBS |
1:07.83 |
1:05.83 |
-2.00 |
| 1 |
Ludlow, Benjamin L (16)
|
NIMERC |
51.49 |
53.41 |
1.92 |
| 1 |
Frear, Garrett B (18)
|
NIIRON |
57.40 |
56.97 |
-0.43 |
| 2 |
Russotti, Daniel J (17)
|
NIWEBS |
1:07.04 |
1:06.71 |
-0.33 |
| 2 |
Smith, Oliver S (17)
|
NIWEBS |
53.74 |
55.74 |
2.00 |
| 2 |
Bennett, Maxwell S (16)
|
NICAQY |
57.85 |
57.60 |
-0.25 |
| 3 |
Rosner, Solomon R (15)
|
NIMETS |
1:04.32 |
1:07.36 |
3.04 |
| 3 |
Witte, Griffin E (16)
|
NIWEBS |
56.39 |
58.99 |
2.60 |
| 4 |
Olivieri, Luca T (15)
|
NICAQY |
1:11.67 |
1:08.41 |
-3.26 |
| 4 |
Bushnell, Christopher C (16)
|
NISYCH |
1:01.44 |
59.14 |
-2.30 |
| 5 |
Morgan, Phillip A (15)
|
NIMERC |
1:10.93 |
1:04.75 |
-6.18 |
| 5 |
Zani, Samuel A (15)
|
NIIRON |
1:10.00 |
1:08.68 |
-1.32 |
| 6 |
Mueller, Christopher J (15)
|
NISDSC |
1:18.43 |
1:10.51 |
-7.92 |
| 7 |
Specchio, Alan J (17)
|
NIHAWK |
1:08.80 |
1:13.89 |
5.09 |
|
Andersen, Christopher M (17)
|
NISDSC |
54.69 |
NS |
- |
|
Bronson, Dylan T (15)
|
NISDSC |
1:12.05 |
NS |
- |