| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Henrikson-Brandt, Kai (10)
|
PVDCPR |
28.35 |
28.59 |
0.24 |
| 2 |
Thompson, Elijah J (10)
|
PVERSC |
33.00 |
36.38 |
3.38 |
| 3 |
Lightfoot, William A (10)
|
PVERSC |
38.00 |
39.87 |
1.87 |
| 4 |
Laskowski, Malcolm E (9)
|
PVDCPR |
42.90 |
40.13 |
-2.77 |
| 5 |
Diamond-Berman, Raphael B (10)
|
PVDCPR |
48.12 |
40.63 |
-7.49 |
| 6 |
Fleming, Colton S (10)
|
PVDCPR |
43.99 |
43.23 |
-0.76 |
| 7 |
Pattison, Oliver I (10)
|
PVDCPR |
|
43.56 |
- |
| 8 |
Degraffinreaidt, Darian D (9)
|
PVDCPR |
47.08 |
43.76 |
-3.32 |
| 9 |
Campos, Santiago A (10)
|
PVDCPR |
50.11 |
44.69 |
-5.42 |
| 10 |
Beares, Gordon R (9)
|
PVDCPR |
48.76 |
45.71 |
-3.05 |
| 11 |
Smith, Marcos J (9)
|
PVERSC |
39.21 |
45.91 |
6.70 |
| 12 |
Reeves, Elijah W (9)
|
PVDCPR |
|
47.89 |
- |
| 13 |
Ioffe, Yannik G (9)
|
PVDCPR |
56.51 |
48.74 |
-7.77 |
| 14 |
Henderson, Kaden P (9)
|
PVERSC |
|
48.78 |
- |
| 15 |
Thurman, Jack D (10)
|
PVDCPR |
|
53.74 |
- |
| 16 |
Patel, Sahan K (9)
|
PVDCPR |
|
1:02.11 |
- |
| 17 |
Evering, Kirk E (9)
|
PVERSC |
|
1:06.33 |
- |