| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dinesh, Ian (11)
|
NJFSPY |
42.04 |
41.95 |
-0.09 |
| 2 |
Cavero, Bruno (12)
|
NJBGCD |
43.37 |
42.43 |
-0.94 |
| 3 |
Thomas, Jayden (12)
|
MRKBM |
44.93 |
42.47 |
-2.46 |
| 4 |
ye, Danny (11)
|
ZZABBE |
45.63 |
42.51 |
-3.12 |
| 5 |
Sauls, Matthew (11)
|
NJPAC |
43.17 |
45.17 |
2.00 |
| 6 |
Headley, Samuel L (11)
|
MRCAS |
44.76 |
46.27 |
1.51 |
| 7 |
Gujulva, Udaykarthik (12)
|
NJPAC |
48.79 |
46.35 |
-2.44 |
| 8 |
Perez, Kevin A (12)
|
NJBGCD |
49.65 |
46.99 |
-2.66 |
| 9 |
Vasquezz, Luis (11)
|
VIP |
44.50 |
47.22 |
2.72 |
| 10 |
Pagoto-Santos, Lucas (11)
|
NJDESC |
|
49.06 |
- |
| 11 |
Moses, Ashton N (11)
|
NJBGCD |
52.10 |
50.76 |
-1.34 |
| 12 |
Williams, Julian (11)
|
MRCAS |
56.65 |
52.65 |
-4.00 |
| 13 |
Pena, Daniel (11)
|
MRTIB |
49.32 |
57.36 |
8.04 |
| 14 |
Ocasio, Jayden (11)
|
ZZHH |
49.62 |
59.30 |
9.68 |
|
Thanasegaran, Neelesh D (12)
|
NJDESC |
|
DQ |
- |
|
Comrie, Kaelan (11)
|
MRTIB |
1:34.37 |
DQ |
- |
|
Hiraldo-Mateo, Heudy (11)
|
MRTIB |
2:56.32 |
DQ |
- |
|
Staine-Pyne, Vincent (11)
|
MRTIB |
2:56.34 |
DQ |
- |
|
Thomas, Demerrit (12)
|
MRTIB |
1:34.32 |
DQ |
- |
|
Sanchez, Jorge (11)
|
ZZABBE |
46.92 |
DQ |
- |
|
Hong, Robert (12)
|
ZZHH |
43.55 |
NS |
- |