| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Townsend, Chance J (12)
|
MRWEST |
1:05.71 |
1:02.59 |
-3.12 |
| 2 |
Park, Zeno Z (12)
|
MRPAC |
1:12.17 |
1:04.55 |
-7.62 |
| 3 |
Del Fierro, Gabriel (12)
|
NJCBGC |
1:08.39 |
1:09.67 |
1.28 |
| 4 |
Winthal, Dylan Z (11)
|
MRGAEL |
1:17.99 |
1:10.33 |
-7.66 |
| 5 |
Pundzius, Vincent (11)
|
NJLIFE |
1:10.44 |
1:11.40 |
0.96 |
| 6 |
Zimnoch, Maksymilian H (11)
|
NJCBGC |
1:26.32 |
1:13.70 |
-12.62 |
| 7 |
Shah, Avi (11)
|
NJCBGC |
1:12.53 |
1:13.95 |
1.42 |
| 8 |
Ramirez, Aiden J (12)
|
MRSSL |
|
1:17.99 |
- |
| 9 |
Usina, Vuk (12)
|
MRMAKO |
1:28.33 |
1:27.05 |
-1.28 |
| 10 |
Zhang, Darren (12)
|
MRUN |
1:38.29 |
1:28.31 |
-9.98 |
| 11 |
Karamehmedovic, Jake (11)
|
MRLIFE |
1:40.89 |
1:32.21 |
-8.68 |
| 12 |
Hyman, James N (12)
|
MRSSL |
1:45.63 |
1:39.47 |
-6.16 |
|
Bach, Christopher (11)
|
MRGAEL |
1:27.58 |
DQ |
- |
|
Daterao, Krish R (12)
|
MRSSL |
|
DQ |
- |