| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Goffioul, Thomas P (8)
|
ADSARY |
39.45 |
39.10 |
-0.35 |
| 2 |
Lohse, Magnus (8)
|
ADSARY |
|
43.75 |
- |
| 3 |
Carmichael, Sebastian J (8)
|
ADSCHE |
43.22 |
43.81 |
0.59 |
| 4 |
Halverson, Rainier O (7)
|
ADUN |
51.56 |
49.32 |
-2.24 |
| 5 |
Chevere Figueroa, Kayden L (7)
|
ADGLFY |
53.09 |
52.14 |
-0.95 |
| 6 |
Bernad, Jack C (7)
|
ADBSPA |
53.38 |
54.25 |
0.87 |
| 7 |
Krupski, Zachary C (7)
|
ADCLIN |
52.03 |
56.48 |
4.45 |
| 8 |
Schwenker, William H (7)
|
ADGLFY |
1:03.65 |
1:02.74 |
-0.91 |
| 9 |
Knill, Connor W (7)
|
ADGLFY |
|
1:15.47 |
- |
| 10 |
Michaels, Henry T (8)
|
ADUSAM |
2:01.60 |
1:54.96 |
-6.64 |