| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (12)
|
ADDELM |
27.15 |
27.29 |
0.14 |
| 2 |
Hershberg, Jacob C (11)
|
ADDELM |
28.26 |
27.77 |
-0.49 |
| 3 |
Wang, Alex (11)
|
ADDELM |
30.51 |
29.46 |
-1.05 |
| 4 |
Santos, Rowan X (11)
|
ADHAWK |
29.63 |
30.55 |
0.92 |
| 5 |
Noonan, Patrick D (12)
|
ADDELM |
32.24 |
30.69 |
-1.55 |
| 6 |
Witting, Liam T (12)
|
ADDELM |
32.03 |
31.32 |
-0.71 |
| 7 |
LaFountain, Jackson P (11)
|
ADALBS |
34.87 |
33.15 |
-1.72 |
| 8 |
Lischinsky, Stephen J (12)
|
ADHAWK |
31.09 |
33.16 |
2.07 |
| 9 |
Rosen, Samuel M (12)
|
ADALBS |
36.41 |
34.14 |
-2.27 |
| 10 |
Peters, Lucas M (11)
|
ADDELM |
35.17 |
34.59 |
-0.58 |
| 11 |
Napoli, Nicholas J (11)
|
ADHAWK |
33.80 |
34.62 |
0.82 |
| 12 |
Lekaj, Mark (11)
|
ADHAWK |
39.68 |
37.94 |
-1.74 |
| 13 |
Steele, Carter A (11)
|
ADALBS |
|
40.40 |
- |
| 14 |
O'Connell, Brodie R (12)
|
ADALBS |
44.32 |
41.38 |
-2.94 |
| 15 |
Du, Alexander (11)
|
ADDELM |
58.83 |
48.12 |
-10.71 |
| 16 |
Ali, Izhan (11)
|
ADALBS |
51.20 |
49.31 |
-1.89 |
| 17 |
Donepudi, Gautam (12)
|
ADDELM |
|
54.39 |
- |