| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kui, Barnabas Z (10)
|
MRRFAC |
1:36.06 |
1:33.01 |
-3.05 |
| 2 |
Kui, Adam W (10)
|
MRRFAC |
1:43.18 |
1:36.51 |
-6.67 |
| 3 |
Croutch, Tyler D (9)
|
MRMWDA |
1:48.50 |
1:39.89 |
-8.61 |
| 4 |
Dorner, Declan M (10)
|
MRNDAC |
1:38.66 |
1:41.29 |
2.63 |
| 5 |
Berko, Reuben L (9)
|
MRNDAC |
1:46.62 |
1:42.45 |
-4.17 |
| 6 |
Corrado, John Caleb E (10)
|
MRMWDA |
1:45.04 |
1:42.92 |
-2.12 |
| 7 |
Russell, Liam R (10)
|
MRNDAC |
1:48.65 |
1:45.76 |
-2.89 |
| 8 |
Shaw, Jaden K (10)
|
MRMWDA |
1:47.64 |
1:47.45 |
-0.19 |
| 9 |
Russell, Edward W (10)
|
MRNDAC |
1:51.76 |
1:48.28 |
-3.48 |
| 10 |
Cheney, Brooker P (9)
|
MRNDAC |
|
2:02.53 |
- |
| 11 |
Vega, Isidro R (9)
|
MRRFAC |
2:06.18 |
2:03.12 |
-3.06 |
|
Felker, Christopher D (10)
|
MRMWDA |
2:00.99 |
DQ |
- |
|
Hewitt, Jack D (10)
|
MRNDAC |
1:49.48 |
DQ |
- |
|
Chiappetta, Paolo A (9)
|
MRRFAC |
1:56.01 |
DQ |
- |
|
Howard, Sam W (10)
|
MRRFAC |
1:50.01 |
DQ |
- |
|
Hewitt, Peter M (10)
|
MRNDAC |
1:47.46 |
NS |
- |