| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Morgan, Aidan J (11)
|
NICLSC |
59.95 |
58.89 |
-1.06 |
| 2 |
Gasiewicz, Aaron C (11)
|
NICLSC |
1:04.14 |
1:04.33 |
0.19 |
| 3 |
Strittmatter, Jude A (11)
|
NISTAR |
1:04.81 |
1:05.39 |
0.58 |
| 4 |
Eaton, Nate C (11)
|
NICLSC |
1:05.15 |
1:07.00 |
1.85 |
| 6 |
Lai, Daniel J (11)
|
NIUN-D |
1:13.28 |
1:14.37 |
1.09 |
| 7 |
Vallely, McKean (11)
|
NIEAST |
1:30.09 |
1:15.24 |
-14.85 |
| 8 |
Domster, Aidan M (11)
|
NISTAR |
1:18.97 |
1:16.29 |
-2.68 |
| 9 |
Lin, Rally (11)
|
NIUN-D |
1:16.68 |
1:17.50 |
0.82 |
| 10 |
Carney, Deaglan C (11)
|
NIEAST |
1:22.13 |
1:18.30 |
-3.83 |
| 11 |
Schucker, Brian M (11)
|
NIWWSC |
1:24.35 |
1:23.93 |
-0.42 |
| 12 |
Wichhart, Benjamin A (11)
|
NIWWSC |
|
1:25.08 |
- |
| 13 |
O'Beirne, Brendan A (11)
|
NISTAR |
|
1:29.01 |
- |
| 14 |
Majumdar, Vihaan (11)
|
NICLSC |
|
1:30.98 |
- |
| 15 |
Zheng, Kevin (11)
|
NIVELO |
|
1:31.00 |
- |
|
Xie, Ethan (11)
|
NIVELO |
1:35.08 |
NS |
- |