| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nurkic Kacapor, Mak E (14)
|
PVNCAP |
24.13 |
23.94 |
-0.19 |
| 2 |
Padilla, Logan (13)
|
PVDCPR |
25.96 |
25.92 |
-0.04 |
| 3 |
Bacon, Finn E (13)
|
PVNCAP |
27.46 |
26.40 |
-1.06 |
| 4 |
Wallace, Nathaniel J (13)
|
PVDCPR |
27.18 |
27.33 |
0.15 |
| 5 |
Catanzano, Max A (13)
|
PVDCPR |
30.13 |
30.34 |
0.21 |
| 6 |
Sosa Barrios, Francarlo F (13)
|
PVDCPR |
29.67 |
30.36 |
0.69 |
| 7 |
Telfair-Cha, Gabriel S (13)
|
PVDCPR |
|
36.32 |
- |
| 8 |
Ghatt, Jarrod A (14)
|
PVDCPR |
36.49 |
36.51 |
0.02 |
| 9 |
Rodriguez, Diego R (13)
|
PVDCPR |
|
43.10 |
- |
|
Gorham, Nathaniel J (13)
|
PVDCPR |
35.79 |
NS |
- |
|
Jones, Rubin A (14)
|
PVDCPR |
34.26 |
NS |
- |
|
Sade, Owen H (13)
|
PVDCPR |
32.55 |
NS |
- |
|
Gold, Samuel G (14)
|
PVNCAP |
24.86 |
NS |
- |