| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Feracci, Dominic V (12)
|
MDLBA |
1:07.21 |
1:10.12 |
2.91 |
| 2 |
Lohman, Andrew J (12)
|
PVMACH |
1:10.49 |
1:11.78 |
1.29 |
| 3 |
Roberts Nijim, Karim M (11)
|
PVMACH |
1:16.21 |
1:14.81 |
-1.40 |
| 4 |
Wilkinson, Caden W (12)
|
PVMACH |
1:16.81 |
1:15.19 |
-1.62 |
| 5 |
Golembiesky, Micah D (11)
|
MDLBA |
1:14.40 |
1:15.66 |
1.26 |
| 6 |
Vaughn, Jordan Q (12)
|
PVMACH |
1:28.16 |
1:16.92 |
-11.24 |
| 7 |
Perlish, Jack M (11)
|
PVMACH |
1:16.65 |
1:19.12 |
2.47 |
| 8 |
Rayson, Kellan S (12)
|
PVMACH |
1:19.16 |
1:19.93 |
0.77 |
| 9 |
Harriot, Jackson A (12)
|
PVMACH |
1:26.50 |
1:21.25 |
-5.25 |
| 10 |
Kuhn, Cameron J (11)
|
PVMACH |
1:17.18 |
1:21.72 |
4.54 |
| 11 |
Lepley, Brooks P (11)
|
MDLBA |
|
1:25.10 |
- |
| 12 |
Monroe, Kaelan E (12)
|
PVMACH |
|
1:43.10 |
- |
|
Turk, Andrew L (12)
|
MDLBA |
1:16.51 |
NS |
- |
|
Payson, Albert Z (11)
|
PVMACH |
1:44.25 |
NS |
- |