| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tsai, Alvin (12)
|
MRLIAC |
1:20.21 |
1:20.23 |
0.02 |
| 2 |
Emerson, Hunter J (12)
|
MRTVSC |
1:24.95 |
1:24.01 |
-0.94 |
| 3 |
Ma, Michael Y (12)
|
MRLIAC |
1:26.16 |
1:24.80 |
-1.36 |
| 4 |
Flaherty, Liam (12)
|
MRBAD |
1:25.11 |
1:27.98 |
2.87 |
| 5 |
Kwan, William (12)
|
MRFREE |
1:30.08 |
1:29.22 |
-0.86 |
| 6 |
Sobhy, Mina-Abanoub M (12)
|
MRBBSC |
1:36.61 |
1:30.08 |
-6.53 |
| 7 |
Fei, Austin (12)
|
MRLIAC |
1:31.80 |
1:30.62 |
-1.18 |
| 8 |
Kim-Shoemaker, William Y (12)
|
MRLIAC |
1:22.66 |
1:31.19 |
8.53 |
| 9 |
Zhang, Aaron (12)
|
MRLIAC |
1:32.23 |
1:31.88 |
-0.35 |
| 10 |
Yu, Ryan (12)
|
MRLIAC |
1:34.90 |
1:32.27 |
-2.63 |
| 11 |
Khanas, Vladyslav (12)
|
MRHES |
1:33.25 |
1:34.75 |
1.50 |
| 12 |
Giunta, Noah L (12)
|
MRTVSC |
1:35.17 |
1:34.80 |
-0.37 |
| 13 |
Vavalle, Antonio (12)
|
MRTVSC |
1:32.81 |
1:35.21 |
2.40 |
| 14 |
Hong, Reegan S (12)
|
MRLIAC |
1:36.69 |
1:37.04 |
0.35 |
| 15 |
Byrne, Jaden N (12)
|
MRBBSC |
1:18.63 |
1:37.78 |
19.15 |
| 16 |
Pabisch, Brian A (12)
|
MRTS |
1:25.13 |
1:39.52 |
14.39 |
| 17 |
Mantikas, Alex (12)
|
MRLIAC |
1:39.07 |
1:39.69 |
0.62 |
| 18 |
Stewart, Matthew X (12)
|
MRLIAC |
1:56.95 |
1:52.00 |
-4.95 |
| 19 |
Zuckman, Branden M (11)
|
MRHES |
1:54.80 |
1:53.39 |
-1.41 |
| 20 |
Diaz, Floyd G (11)
|
MRHES |
2:14.53 |
1:53.41 |
-21.12 |
| 21 |
Bennett, Ryan A (11)
|
MRLIAC |
2:26.23 |
2:11.00 |
-15.23 |
| 22 |
Mcmillan, Obadiah A (11)
|
MRHES |
|
2:37.47 |
- |
|
Rogowsky, Benjamin N (12)
|
MRTS |
1:24.36 |
NS |
- |