| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Olsson, Kian J (10)
|
MRNDAC |
1:05.95 |
1:05.85 |
-0.10 |
| 2 |
Kui, Barnabas Z (10)
|
MRRFAC |
1:28.19 |
1:26.40 |
-1.79 |
| 3 |
Ruiz, Japhet N (8)
|
MRMHH |
1:36.90 |
1:28.79 |
-8.11 |
| 4 |
Espinoza-Soriano, Jorge (9)
|
MRMHH |
1:32.15 |
1:30.82 |
-1.33 |
| 5 |
Dorner, Declan M (9)
|
MRNDAC |
1:26.67 |
1:31.90 |
5.23 |
| 6 |
Kui, Adam W (10)
|
MRRFAC |
1:35.31 |
1:32.77 |
-2.54 |
| 7 |
Howard, Sam W (9)
|
MRRFAC |
1:39.67 |
1:40.61 |
0.94 |
| 8 |
Aragon Espinoza, Edahi (7)
|
MRMHH |
2:05.10 |
1:51.64 |
-13.46 |
| 9 |
He, Timothy J (6)
|
MRRFAC |
|
2:20.94 |
- |
| 10 |
Chiappetta, Paolo A (9)
|
MRRFAC |
2:32.88 |
2:30.10 |
-2.78 |