| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dagnogo, Ousman (12)
|
MRCAS |
28.67 |
29.44 |
0.77 |
| 2 |
Dinesh, Ian (11)
|
NJFSPY |
34.92 |
35.15 |
0.23 |
| 3 |
Mezzoli, Davide (11)
|
VIP |
36.50 |
36.42 |
-0.08 |
| 4 |
Jarama, Kelvin (12)
|
ZZABBE |
37.41 |
36.96 |
-0.45 |
| 5 |
Tom, Hayden (11)
|
ZZHH |
35.87 |
40.12 |
4.25 |
| 6 |
Chong, Sebastian (11)
|
ZZHH |
36.77 |
40.41 |
3.64 |
| 7 |
Ramirez, Jonathan (12)
|
ZZABBE |
39.86 |
40.61 |
0.75 |
| 8 |
Bazan, Mauricio Z (12)
|
NJBGCD |
39.03 |
40.96 |
1.93 |
| 9 |
Sanchez, Jorge (11)
|
ZZABBE |
40.77 |
41.11 |
0.34 |
| 10 |
Pena, Daniel (11)
|
MRTIB |
58.35 |
41.17 |
-17.18 |
| 11 |
Rodrigues, Marcos (12)
|
VIP |
44.50 |
43.30 |
-1.20 |
| 12 |
Vertreese, Liam (11)
|
NJPAC |
53.32 |
46.83 |
-6.49 |
| 13 |
Thanasegaran, Neelesh D (12)
|
NJDESC |
|
1:04.35 |
- |
|
Carrera, Derrick (11)
|
NJPAC |
|
53.42 |
- |
|
Bartlett, Gabriel (12)
|
NJPAC |
|
DQ |
- |
|
Gottardo, Luca (12)
|
ZZHH |
41.88 |
NS |
- |
|
Jimenez, Carlos (11)
|
NJPAC |
|
NS |
- |
|
Sanchez, Renzo (12)
|
ZZABBE |
1:08.64 |
NS |
- |
|
Hong, Robert (12)
|
ZZHH |
39.77 |
NS |
- |
|
Gonzalez, Jayden (11)
|
ZZHH |
45.00 |
NS |
- |
|
Gonzalez, Darius (11)
|
ZZHH |
49.44 |
NS |
- |
|
Castro, Bernardo (11)
|
ZZHH |
44.00 |
NS |
- |
|
Martin, Mathew (11)
|
MRTIB |
59.23 |
NS |
- |
|
Brown, Bryson (12)
|
MRCAS |
42.26 |
NS |
- |