| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dagnogo, Ousman (12)
|
MRCAS |
37.95 |
36.92 |
-1.03 |
| 2 |
Chong, Sebastian (11)
|
ZZHH |
38.90 |
41.19 |
2.29 |
| 3 |
Sauls, Matthew (11)
|
NJPAC |
54.85 |
43.17 |
-11.68 |
| 4 |
Cavero, Bruno (12)
|
NJBGCD |
44.65 |
43.37 |
-1.28 |
| 5 |
Ramanan, Gokul (11)
|
NJPAC |
48.04 |
46.15 |
-1.89 |
| 6 |
Headley, Samuel L (11)
|
MRCAS |
44.76 |
46.54 |
1.78 |
| 7 |
Sanchez, Jorge (11)
|
ZZABBE |
47.02 |
48.32 |
1.30 |
| 8 |
Thomas, Demerrit (12)
|
ZZTIB |
54.83 |
48.98 |
-5.85 |
| 9 |
Daniels, Jacob C (11)
|
MRCAS |
47.16 |
49.34 |
2.18 |
| 10 |
Gujulva, Udaykarthik (12)
|
NJPAC |
51.80 |
52.64 |
0.84 |
| 11 |
Rodrigues, Marco (11)
|
VIP |
54.93 |
53.20 |
-1.73 |
| 12 |
Moses, Ashton N (11)
|
NJBGCD |
58.04 |
57.32 |
-0.72 |
| 13 |
Pena, Daniel (11)
|
ZZTIB |
57.54 |
1:00.55 |
3.01 |
|
Vazquez, Luis A (11)
|
VIP |
50.62 |
DQ |
- |
|
Gonzalez, Carlos (11)
|
ZZABBE |
1:45.01 |
DQ |
- |
|
Ellis-Farrow, Jordan (11)
|
ZZTIB |
1:34.11 |
NS |
- |
|
Ellis-Farrow, Jaydan (11)
|
ZZTIB |
1:34.12 |
NS |
- |