| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Towers, Zachary D (20)
|
NISTAR |
1:02.12 |
55.98 |
-6.14 |
| 2 |
Duszynski, Andrew M (23)
|
NISTAR |
56.22 |
56.73 |
0.51 |
| 3 |
Maurer, Michael O (17)
|
NISTAR |
59.41 |
56.99 |
-2.42 |
| 4 |
Acosta, Isaiah J (17)
|
NISTAR |
58.58 |
57.89 |
-0.69 |
| 5 |
Walker, Matthew D (16)
|
NITTSC |
1:01.11 |
1:00.83 |
-0.28 |
| 6 |
Matteson, Carter J (16)
|
NISTAR |
1:06.14 |
1:02.37 |
-3.77 |
| 7 |
Burkett, Robert O (15)
|
NISTAR |
1:17.45 |
1:05.43 |
-12.02 |
| 8 |
Staples, Graeme A (15)
|
NISTAR |
1:05.50 |
1:06.79 |
1.29 |
| 9 |
Strittmatter, Blaise A (15)
|
NISTAR |
1:12.02 |
1:08.05 |
-3.97 |
| 10 |
Eisenmann, Zachary M (15)
|
NISTAR |
1:10.52 |
1:11.71 |
1.19 |