| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kashima, Joshua K (12)
|
MICW |
1:24.03 |
1:16.45 |
-7.58 |
| 2 |
Kennedy, Matthew L (11)
|
MICW |
1:21.36 |
1:17.01 |
-4.35 |
| 3 |
Peters, Cole E (11)
|
OHGTAC |
1:20.55 |
1:17.64 |
-2.91 |
| 4 |
Heberlein, Alexander G (11)
|
MICW |
1:20.49 |
1:18.50 |
-1.99 |
| 5 |
Deubel, Tyler D (12)
|
MIGPG |
1:26.19 |
1:19.83 |
-6.36 |
| 6 |
Barcelon, Jonah O (12)
|
MICW |
1:17.50 |
1:20.88 |
3.38 |
| 7 |
Waters Jr., Ja'Von R (11)
|
MIDASA |
1:35.83 |
1:23.47 |
-12.36 |
| 8 |
Lathrop, Thomas G (11)
|
OHGTAC |
1:28.96 |
1:26.02 |
-2.94 |
| 9 |
Dillman, Tyler P (11)
|
MICW |
1:23.23 |
1:26.25 |
3.02 |
| 10 |
May, Braylen R (11)
|
MISST |
1:31.74 |
1:33.66 |
1.92 |
| 11 |
Brunner, Luke W (11)
|
MIOLY |
1:47.88 |
1:34.72 |
-13.16 |
|
Tishkowski, Alexander N (11)
|
MICW |
1:53.41 |
DQ |
- |
|
Brown, Andrew W (11)
|
MIOLY |
2:01.32 |
NS |
- |