| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Justin (14)
|
MRLIAC |
1:08.97 |
1:07.80 |
-1.17 |
| 1 |
Hamilton, Aidan M (14)
|
MRFA |
1:09.67 |
1:10.00 |
0.33 |
| 1 |
Kim, Aiden (14)
|
MRTS |
1:15.75 |
1:18.63 |
2.88 |
| 2 |
Doran, Declan T (14)
|
MRIA |
1:09.16 |
1:08.14 |
-1.02 |
| 2 |
Aldridge, Brian C (14)
|
MRLIAC |
1:11.13 |
1:10.19 |
-0.94 |
| 3 |
Placencia-Nazareno, Ethan (14)
|
MRTVSC |
1:09.77 |
1:10.98 |
1.21 |
| 4 |
Steinberg, Matthew I (14)
|
MRHAA |
1:12.38 |
1:12.72 |
0.34 |
| 5 |
Wang, Ethan (14)
|
MRLIAC |
1:15.02 |
1:14.82 |
-0.20 |
| 6 |
Jacuch, Christopher A (14)
|
MRTS |
1:15.05 |
1:15.19 |
0.14 |
| 7 |
Chen, Issac (14)
|
MRLIAC |
1:15.43 |
1:15.66 |
0.23 |