| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wright, Christian A (11)
|
MAMAKO |
1:11.16 |
1:10.39 |
-0.77 |
| 1 |
Smith, Riley M (12)
|
MAECCC |
|
1:11.75 |
- |
| 1 |
Kidder, Nathan A (12)
|
MADST |
59.80 |
58.61 |
-1.19 |
| 2 |
Kalish, Carson R (12)
|
MADST |
1:06.66 |
1:11.38 |
4.72 |
| 2 |
Washington, Narei V (12)
|
MADST |
1:15.59 |
1:16.00 |
0.41 |
| 2 |
Lewis, Brady P (11)
|
MADST |
1:18.79 |
1:17.43 |
-1.36 |
| 3 |
Adderley Jr., Brian L (12)
|
MAGNBC |
1:26.68 |
1:18.23 |
-8.45 |
| 4 |
Kammerzelt, Beau J (11)
|
MADST |
1:37.70 |
1:32.23 |
-5.47 |
| 5 |
Burslem, Christopher C (11)
|
MADST |
1:31.66 |
1:33.83 |
2.17 |
| 6 |
Conway, Logan R (11)
|
MAEAC |
|
1:40.10 |
- |
|
Melody, Sean S (12)
|
MADST |
1:18.91 |
NS |
- |