| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Daniels, Owen D (10)
|
MRNDAC |
1:27.51 |
1:24.96 |
-2.55 |
| 2 |
Aquilino, Lorenzo A (10)
|
MRBBSC |
1:35.40 |
1:32.47 |
-2.93 |
| 3 |
Licardi, Dominic J (9)
|
MRPBAC |
1:45.15 |
1:32.91 |
-12.24 |
| 4 |
Chen-Suzuki, Keizo N (10)
|
MRNDAC |
1:51.70 |
1:41.12 |
-10.58 |
| 5 |
Dorner, Benjamin (10)
|
MRNDAC |
1:41.85 |
1:42.16 |
0.31 |
| 6 |
Barry, James P (10)
|
MRPBAC |
1:49.15 |
1:44.13 |
-5.02 |
| 7 |
Meddaugh, Brock W (10)
|
MRNDAC |
1:57.09 |
1:45.94 |
-11.15 |
| 8 |
Speare, Troy D (9)
|
MRNDAC |
2:02.84 |
1:54.06 |
-8.78 |
| 9 |
Montagnino, Tyler F (8)
|
MRBBSC |
1:57.55 |
1:54.79 |
-2.76 |
| 10 |
Burgarelli, Sebastian (10)
|
MRNBS |
2:04.90 |
2:02.80 |
-2.10 |
| 11 |
Cooper, Jackson C (10)
|
MRNBS |
1:58.54 |
2:05.58 |
7.04 |
| 12 |
Fass, Liam G (10)
|
MRSS |
2:07.46 |
2:08.78 |
1.32 |
| 13 |
Dorner, Declan M (8)
|
MRNDAC |
|
2:09.58 |
- |
| 14 |
Kiernan, William R (10)
|
MRSSL |
|
2:11.35 |
- |
| 15 |
Ramsey, Tyler J (10)
|
MRPBAC |
2:15.15 |
2:21.48 |
6.33 |
| 16 |
Whitlatch, Pierce A (10)
|
MRSSL |
|
2:25.18 |
- |
|
Finch, Matthew W (10)
|
MRNDAC |
2:10.11 |
DQ |
- |
|
Galambos, Oliver (9)
|
MRSSL |
|
DQ |
- |
|
Wittmann, Aidan A (10)
|
MRWSSC |
2:30.00 |
DQ |
- |