| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gartrell, Duke M (6)
|
PVTRA |
|
54.10 |
- |
| 2 |
Gartrell, Arthur M (6)
|
PVTRA |
|
55.05 |
- |
| 3 |
Andreas, Chase P (7)
|
PVFAST |
|
1:06.45 |
- |
| 4 |
Barrett, Graye (7)
|
PVWEA |
|
1:07.44 |
- |
| 5 |
Khurana, Nish (7)
|
PVTIBU |
|
1:10.86 |
- |
| 6 |
Wechtler, Samuel E (7)
|
PVMACH |
|
1:11.54 |
- |
| 7 |
Giraldo, Yurek (7)
|
PVPGPR |
|
1:14.88 |
- |
| 8 |
Emrick, Felix J (6)
|
PVFAST |
|
1:15.53 |
- |
| 9 |
O'Brien, Andrew (6)
|
PVWEA |
|
1:16.31 |
- |
| 10 |
Reece, Charlie J (6)
|
PVFAST |
|
1:28.89 |
- |
|
Allender, August J (6)
|
PVDCPR |
|
DQ |
- |
|
Lakanse, Fijinoluwa M (7)
|
PVPGPR |
|
DQ |
- |
|
Sheremet, Kirill (7)
|
PVTRA |
|
DQ |
- |
|
Carey, Zachary (7)
|
PVWEA |
|
NS |
- |