| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sedito, Gavin P (12)
|
CTNFAF |
1:28.37 |
1:20.14 |
-8.23 |
| 2 |
Naulaguari, Daniel A (12)
|
CTRYWC |
1:25.00 |
1:21.60 |
-3.40 |
| 3 |
Thomas, Brendan (11)
|
CTRYWC |
1:31.10 |
1:26.37 |
-4.73 |
| 4 |
LeJava, Ewan C (12)
|
CTRYWC |
1:32.06 |
1:29.18 |
-2.88 |
| 5 |
Elias, Ethan M (11)
|
CTRYWC |
1:28.65 |
1:29.53 |
0.88 |
| 6 |
Reynolds, Chase (11)
|
CTTP |
1:31.70 |
1:30.12 |
-1.58 |
| 7 |
Georgoulis, Matthew T (12)
|
CTNMBS |
1:30.18 |
1:30.36 |
0.18 |
| 8 |
Curwin, Niko O (12)
|
CTRYWC |
1:37.51 |
1:35.05 |
-2.46 |
| 9 |
Gomes, Daniel (12)
|
CTTP |
1:35.80 |
1:35.07 |
-0.73 |
| 10 |
Guo, Eric J (11)
|
CTRYWC |
1:50.76 |
1:38.17 |
-12.59 |
| 11 |
Dawes, Tyler N (11)
|
CTNFAF |
|
1:42.06 |
- |
| 12 |
Padros, Aiden X (11)
|
CTRYWC |
1:45.56 |
1:45.08 |
-0.48 |
| 13 |
Borovyk, Matthew M (12)
|
CTNFAF |
1:59.00 |
1:48.88 |
-10.12 |
| 14 |
Liotta, Jaz P (11)
|
CTNFAF |
1:32.00 |
1:50.76 |
18.76 |
| 15 |
Going, Xavier W (11)
|
CTNFAF |
1:38.00 |
1:58.58 |
20.58 |
| 16 |
Jacobi, Henry M (11)
|
CTTP |
|
1:58.88 |
- |