| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Seward, Gabriel A (14)
|
MDSPY |
1:05.06 |
1:05.21 |
0.15 |
| 2 |
Meier, Zachery C (14)
|
MDEST |
1:06.34 |
1:06.38 |
0.04 |
| 3 |
Dyer, Matthew P (13)
|
MDLBA |
1:10.48 |
1:07.73 |
-2.75 |
| 4 |
Linehan, Foster L (14)
|
MDSPY |
1:09.05 |
1:09.95 |
0.90 |
| 5 |
Spencer, Aidan R (13)
|
MDEST |
1:10.94 |
1:11.72 |
0.78 |
| 6 |
Bankard, Jackson D (13)
|
MDEST |
1:11.38 |
1:13.91 |
2.53 |
| 7 |
DeRosier, Bryce H (14)
|
MDRAC |
1:12.36 |
1:15.88 |
3.52 |
| 8 |
Pollock, Ayden W (14)
|
MDSPY |
1:16.55 |
1:17.30 |
0.75 |
| 9 |
Yu, Christopher B (14)
|
MDEST |
1:20.36 |
1:19.26 |
-1.10 |
| 10 |
Acchione, Joseph T (13)
|
MDLBA |
1:21.99 |
1:20.72 |
-1.27 |
| 11 |
Jackson, Quincy T (13)
|
MDEST |
1:18.22 |
1:20.84 |
2.62 |
| 12 |
Ciarlo, Marco P (13)
|
MDLBA |
1:23.68 |
1:20.92 |
-2.76 |
| 13 |
Pringle, Kolin A (13)
|
MDJCC |
|
1:22.86 |
- |
| 14 |
Price, Aiden G (14)
|
MDLBA |
|
1:29.64 |
- |
| 15 |
Ohara, Grason H (14)
|
MDLBA |
1:45.25 |
1:32.78 |
-12.47 |
| 16 |
Rose, Brendan E (13)
|
MDSPY |
1:48.24 |
1:43.43 |
-4.81 |
| 17 |
Inscho, Dylan I (13)
|
MAPDR |
|
1:51.94 |
- |
| 18 |
Larbalestrier-Conawa, Benja (13)
|
MDSPY |
1:42.24 |
1:52.44 |
10.20 |
| 19 |
Dove-Goodwin, Dillan M (13)
|
MDEST |
|
2:02.58 |
- |
|
Davidge, Garin A (14)
|
MDJCC |
|
DQ |
- |