| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Conway, Nikolas T (12)
|
NTMAC |
1:37.07 |
1:19.76 |
-17.31 |
| 2 |
D'Spain, Brady M (11)
|
NTFAST |
1:32.24 |
1:20.07 |
-12.17 |
| 3 |
Alferink, Kyle G (11)
|
NTUN |
1:27.34 |
1:21.39 |
-5.95 |
| 4 |
Avitia, Lukas C (12)
|
NTMAC |
1:31.99 |
1:26.10 |
-5.89 |
| 5 |
Sityar, Jacob L (11)
|
NTMAC |
1:30.36 |
1:26.82 |
-3.54 |
| 6 |
Fancher, Landon C (12)
|
NTLAC |
1:22.48 |
1:27.40 |
4.92 |
| 7 |
Tatari, Tyler A (11)
|
NTLAC |
1:45.80 |
1:30.76 |
-15.04 |
| 8 |
Luu, Ethan T (11)
|
NTMAC |
1:36.28 |
1:33.37 |
-2.91 |
| 9 |
Hulme, Mitchell S (11)
|
NTMARS |
1:50.47 |
1:52.00 |
1.53 |
|
Akula Kamalesh, Trinay (12)
|
NTLAC |
1:31.63 |
DQ |
- |
|
Jackson, Grant J (12)
|
NTLAC |
1:17.31 |
NS |
- |
|
Sanchez Partida, Azael (11)
|
NTLAC |
1:39.56 |
NS |
- |
|
Smitherman, Ian (12)
|
NTLAC |
|
NS |
- |