| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gasiewicz, Aaron C (12)
|
NICLSC |
1:06.45 |
1:03.79 |
-2.66 |
| 2 |
Strittmatter, Jude A (12)
|
NISTAR |
1:09.96 |
1:06.53 |
-3.43 |
| 3 |
Vorona, Pavel (11)
|
NIUN-D |
1:13.00 |
1:16.25 |
3.25 |
| 4 |
Winseman, Maximus M (11)
|
NIVICT |
1:19.33 |
1:17.26 |
-2.07 |
| 5 |
Amer, Sirajedeen F (11)
|
NIVELO |
1:29.07 |
1:26.18 |
-2.89 |
| 6 |
Carney, Deaglan C (12)
|
NIEAST |
1:34.41 |
1:26.46 |
-7.95 |
| 7 |
Chasman, Aidan P (11)
|
NIVICT |
|
1:28.14 |
- |
| 8 |
LaJeunesse, Peter IV F (11)
|
NIVELO |
1:43.18 |
1:45.72 |
2.54 |
| 9 |
Domster, Aidan M (12)
|
NISTAR |
1:53.36 |
1:47.31 |
-6.05 |
| 10 |
Meyer, Noah (11)
|
NIVELO |
2:32.96 |
1:56.32 |
-36.64 |