| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paskvan, Thomas E (12)
|
NTNTN |
1:13.49 |
1:14.10 |
0.61 |
| 2 |
Temiz, Able C (12)
|
NTLAC |
1:21.26 |
1:14.30 |
-6.96 |
| 3 |
Teng, Jerry (12)
|
NTLAC |
|
1:18.31 |
- |
| 4 |
Viele, Andrew M (11)
|
NTLAC |
1:19.61 |
1:20.38 |
0.77 |
| 5 |
Choi, Dean J (11)
|
NTLAC |
1:30.50 |
1:22.08 |
-8.42 |
| 6 |
Velazquez, Santiago M (11)
|
NTLAC |
1:29.22 |
1:24.64 |
-4.58 |
| 7 |
Elmer, Maxwell R (11)
|
NTLAC |
|
1:25.94 |
- |
| 8 |
Poe, Ian (12)
|
NTLAC |
1:24.95 |
1:26.17 |
1.22 |
| 9 |
Chwa, Matthew C (11)
|
NTLAC |
1:23.85 |
1:26.85 |
3.00 |
| 10 |
Hough, Logan H (12)
|
NTNTN |
|
1:32.90 |
- |
| 11 |
Shetty, Rohan R (11)
|
NTLAC |
1:57.50 |
1:34.24 |
-23.26 |
| 12 |
Sung, Ian J (11)
|
NTLAC |
1:34.47 |
1:34.61 |
0.14 |
| 13 |
Wang, Richard C (11)
|
NTNTN |
|
1:42.68 |
- |
| 14 |
Isaacs-Sodeye, Judah I (11)
|
AZUN |
1:42.22 |
1:44.89 |
2.67 |
| 15 |
Dollins, Preston C (11)
|
NTFNW |
|
1:49.37 |
- |
| 16 |
Lin, Noah C (11)
|
NTLAC |
1:44.54 |
1:51.02 |
6.48 |
| 17 |
Chupin, Toyo (12)
|
NTNTN |
|
2:02.67 |
- |
|
Fu, Ethan A (12)
|
NTNTN |
|
DQ |
- |