| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reeves, Kazuki E (12)
|
PVPAC |
31.58 |
31.73 |
0.15 |
| 2 |
Pereira, Johan A (11)
|
PVPAC |
|
40.76 |
- |
| 3 |
Balto, Max A (12)
|
MDACSS |
42.58 |
40.87 |
-1.71 |
| 4 |
Manela, Elias J (11)
|
PVPAC |
50.70 |
41.97 |
-8.73 |
| 5 |
Degraffinreaidt, Darian D (12)
|
PVDCPR |
40.42 |
43.67 |
3.25 |
| 6 |
Heffernan, Heideain L (11)
|
PVDCPR |
|
45.64 |
- |
| 7 |
Hutchcroft, Paul J (12)
|
PVPAC |
1:02.11 |
46.59 |
-15.52 |
| 8 |
Kumar, Aarohan C (11)
|
PVDCPR |
48.98 |
48.86 |
-0.12 |
| 9 |
Garcia, Benicio S (12)
|
PVPAC |
|
49.53 |
- |
| 10 |
Matthews, Timothy J (12)
|
PVDCPR |
57.59 |
52.08 |
-5.51 |
| 11 |
Bethune Smith, Soren (12)
|
PVDCPR |
|
54.32 |
- |
|
Fryer, Warner J (11)
|
PVPAC |
|
DQ |
- |
|
Spencer, Edward R (12)
|
PVPAC |
|
DQ |
- |
|
Rhoades, Cooper H (12)
|
PVPAC |
|
DQ |
- |
|
Davis, Zavier R (11)
|
PVDCPR |
|
DQ |
- |
|
Patel, Sahan K (12)
|
PVDCPR |
1:15.02 |
NS |
- |
|
Dodger-Fox, Wilgus E (11)
|
PVDCPR |
47.26 |
NS |
- |
|
Vo, Alson (12)
|
PVPAC |
47.86 |
NS |
- |