| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Louk, Jakob L (10)
|
VAVSTP |
41.06 |
39.85 |
-1.21 |
| 2 |
Liu, Ezekiel G (10)
|
PVNCAP |
41.11 |
40.99 |
-0.12 |
| 3 |
Thai, Brandon (9)
|
PVNCAP |
40.09 |
42.83 |
2.74 |
| 4 |
Corsino, Raine Eli E (10)
|
PVNCAP |
45.66 |
46.54 |
0.88 |
| 5 |
Corsino, Jaden Lucas E (10)
|
PVNCAP |
44.65 |
46.76 |
2.11 |
| 6 |
Martin, Benjamin R (9)
|
VAVSTP |
49.07 |
48.29 |
-0.78 |
| 7 |
Marley, David S (9)
|
PVNCAP |
57.95 |
49.69 |
-8.26 |
| 8 |
Whalen, Brendan T (9)
|
VAVSTP |
|
50.31 |
- |
| 9 |
Minera, Sebastian (10)
|
PVNCAP |
55.00 |
52.35 |
-2.65 |
| 10 |
Lynch, Gregory D (9)
|
VAVSTP |
54.28 |
55.92 |
1.64 |
| 11 |
Villela, Aden Johan L (9)
|
VAPWSC |
54.60 |
55.97 |
1.37 |
| 12 |
Urum, Jabel A (10)
|
VAVSTP |
|
58.66 |
- |
| 13 |
Dimmer, Jorge L (10)
|
VARAYS |
1:04.82 |
1:03.74 |
-1.08 |
|
Foster, Austin J (10)
|
VARAYS |
|
NS |
- |