| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aldewereld, Luca J (17)
|
LERYD |
26.41 |
24.07 |
-2.34 |
| 2 |
Almassri, Rami S (16)
|
LERYD |
26.35 |
24.64 |
-1.71 |
| 3 |
Hapyuk, Yaroslav * (16)
|
LERYD |
27.04 |
24.66 |
-2.38 |
| 4 |
Gemmen, Caleb (15)
|
OHLCWE |
25.71 |
24.68 |
-1.03 |
| 5 |
Parsons, Bailey (15)
|
LEAYAA |
24.50 |
25.02 |
0.52 |
| 6 |
Turnbull, Keith J (16)
|
LECFYN |
25.73 |
25.88 |
0.15 |
| 7 |
Haines, Jaden (17)
|
NCY |
26.01 |
26.17 |
0.16 |
| 8 |
Sumption, Riley J (15)
|
LEGYB |
30.26 |
26.22 |
-4.04 |
| 9 |
Schweikert, Thomas J (15)
|
LEGYB |
26.86 |
26.29 |
-0.57 |
| 10 |
Aldewereld, Vincent M (15)
|
LERYD |
29.68 |
26.86 |
-2.82 |
| 11 |
Fast, Ethan C (15)
|
LEGYB |
28.30 |
27.42 |
-0.88 |
| 12 |
McCann, Connor J (16)
|
LERYD |
27.56 |
27.68 |
0.12 |
| 13 |
Bowman, Jakob R (15)
|
LEGYB |
29.44 |
31.60 |
2.16 |
|
Donda, Jaden R (16)
|
LERYD |
32.03 |
NS |
- |