| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jonker, Danion R (14)
|
ADCANA |
26.71 |
26.00 |
-0.71 |
| 2 |
Greico, Marco J (15)
|
ADCLIN |
26.79 |
26.69 |
-0.10 |
| 3 |
Roy, Oliver J (15)
|
ADADDI |
27.79 |
27.50 |
-0.29 |
| 4 |
Mazzola, Anthony P (15)
|
ADBENN |
28.89 |
28.25 |
-0.64 |
| 5 |
Marcotullio, Patrick R (16)
|
ADADDI |
30.21 |
29.43 |
-0.78 |
| 6 |
Thompson, Dylan E (16)
|
ADSVP |
29.12 |
30.70 |
1.58 |
| 7 |
Parrilla Salgado, Jose J (15)
|
ADCLIN |
30.10 |
30.78 |
0.68 |
| 8 |
McFarland, Finnegan D (11)
|
ADBFIN |
32.71 |
33.41 |
0.70 |
| 9 |
Krupski, Roman J (10)
|
ADCLIN |
32.18 |
34.37 |
2.19 |
| 10 |
Croke, Ethan M (10)
|
ADADDI |
38.45 |
36.40 |
-2.05 |
| 11 |
Zheng, Toby J (12)
|
ADBFIN |
46.15 |
47.60 |
1.45 |
|
Bianco, Phillip C (12)
|
ADBFIN |
28.78 |
NS |
- |