| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ramsdell, Jonathan (10)
|
PVYASD |
46.31 |
45.55 |
-0.76 |
| 2 |
Scheifele, Jack (9)
|
PVYASD |
|
49.17 |
- |
| 3 |
Skwarek, David A (9)
|
PVPAC |
|
55.09 |
- |
| 4 |
Estavillo, Latrell P (10)
|
PVMSSC |
|
58.24 |
- |
| 5 |
Chase, Tarik R (7)
|
PVDCPR |
58.05 |
58.85 |
0.80 |
| 6 |
Derisca, Nicholas W (9)
|
PVMSSC |
|
1:01.21 |
- |
| 7 |
Faraday, Rohan M (9)
|
PVDCPR |
|
1:04.09 |
- |
| 8 |
Cidre, Avi (10)
|
PVDCPR |
|
1:06.91 |
- |
| 9 |
Fleming, Colton S (9)
|
PVDCPR |
58.08 |
1:07.16 |
9.08 |
| 10 |
Jenkins, Ari L (9)
|
PVMSSC |
1:12.37 |
1:11.34 |
-1.03 |
| 11 |
Degraffinreaidt, Darian D (8)
|
PVDCPR |
|
1:14.73 |
- |
| 12 |
Onwuanibe, Chidi G (9)
|
PVMSSC |
|
1:15.53 |
- |
| 13 |
Calabrese, Dominic M (8)
|
PVMSSC |
|
1:34.65 |
- |
|
Hill, Miles J (10)
|
PVDCPR |
|
DQ |
- |
|
Thompson, Javier A (9)
|
PVDCPR |
56.23 |
NS |
- |