| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reeves, Kazuki E (12)
|
PVPAC |
39.57 |
33.35 |
-6.22 |
| 2 |
Peterson, Aldan D (12)
|
PVDCPR |
43.24 |
39.10 |
-4.14 |
| 3 |
Pereira, Johan A (11)
|
PVPAC |
42.66 |
39.87 |
-2.79 |
| 4 |
Campbell, Robert (12)
|
PVDCPR |
49.42 |
41.73 |
-7.69 |
| 5 |
Manela, Elias J (11)
|
PVPAC |
48.78 |
42.51 |
-6.27 |
| 6 |
Garcia, Benicio S (12)
|
PVPAC |
43.10 |
43.75 |
0.65 |
| 7 |
Degraffinreaidt, Darian D (12)
|
PVDCPR |
46.67 |
44.34 |
-2.33 |
| 8 |
Dodger-Fox, Wilgus E (11)
|
PVDCPR |
47.10 |
46.36 |
-0.74 |
| 9 |
Hutchcroft, Paul J (12)
|
PVPAC |
|
47.38 |
- |
| 10 |
Foley, Luke D (11)
|
PVPAC |
48.54 |
47.71 |
-0.83 |
| 11 |
Kumar, Aarohan C (11)
|
PVDCPR |
46.14 |
49.09 |
2.95 |
| 12 |
Heffernan, Heideain L (11)
|
PVDCPR |
|
49.10 |
- |
| 13 |
Lunt, Joaquin M (11)
|
PVDCPR |
59.29 |
50.57 |
-8.72 |
| 14 |
Bethune Smith, Soren (12)
|
PVDCPR |
48.93 |
51.06 |
2.13 |
| 15 |
Spencer, Edward R (12)
|
PVPAC |
59.06 |
51.61 |
-7.45 |
| 16 |
Rhoades, Cooper H (12)
|
PVPAC |
53.94 |
55.47 |
1.53 |
| 17 |
Davis, Zavier R (11)
|
PVDCPR |
1:05.73 |
1:05.70 |
-0.03 |
| 18 |
Kaufmann, Geoffrey K (11)
|
PVPAC |
|
1:05.71 |
- |
| 19 |
Fryer, Warner J (11)
|
PVPAC |
|
1:17.67 |
- |
|
Patel, Sahan K (12)
|
PVDCPR |
1:08.47 |
NS |
- |
|
Murrell, Cole C (11)
|
PVDCPR |
|
NS |
- |