| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Santos, Rowan X (8)
|
ADHAWK |
1:31.90 |
1:26.14 |
-5.76 |
| 2 |
Sullivan, Conor W (8)
|
ADKING |
1:36.03 |
1:36.62 |
0.59 |
| 3 |
Young, Liam D (7)
|
ADKING |
1:43.08 |
1:37.16 |
-5.92 |
| 4 |
Moody, Paul C (8)
|
MRPATS |
|
1:38.89 |
- |
| 5 |
Perillo, Austin J (8)
|
MRMWDA |
1:35.18 |
1:40.52 |
5.34 |
| 6 |
Lettre, Philip J (8)
|
ADKING |
1:48.45 |
1:42.03 |
-6.42 |
| 7 |
Insdorf, Joshua C (8)
|
MRMWDA |
1:56.42 |
1:44.66 |
-11.76 |
| 8 |
Salamone, Caden P (8)
|
ADHAWK |
1:52.41 |
1:46.31 |
-6.10 |
| 9 |
Dewhurst, Jesse W (7)
|
MRAG |
|
2:12.65 |
- |
|
Lekaj, Mark (8)
|
ADKING |
|
DQ |
- |
|
Januario, Victor Alexander P (7)
|
MRAG |
|
NS |
- |