| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mahoney, Ryan J (10)
|
MDMAS |
1:24.59 |
1:19.02 |
-5.57 |
| 2 |
Lisiewski, Adrian Z (10)
|
MDBAAC |
1:29.41 |
1:20.17 |
-9.24 |
| 3 |
Pell, Dominick A (10)
|
MDEST |
1:26.46 |
1:20.45 |
-6.01 |
| 4 |
Olszyk, Gabriel A (10)
|
MDBAAC |
1:23.85 |
1:21.10 |
-2.75 |
| 5 |
Cabbagestalk Jr., Travone J (10)
|
MDBCSC |
1:25.88 |
1:29.78 |
3.90 |
| 6 |
Marwaha, Rajan B (9)
|
MDEST |
1:35.70 |
1:31.37 |
-4.33 |
| 7 |
Sumpter, Ethan J (9)
|
MDBCSC |
1:34.00 |
1:32.96 |
-1.04 |
| 8 |
Verma, Aryan (9)
|
MDMAS |
1:43.46 |
1:35.03 |
-8.43 |
| 9 |
Seligman, Micah C (10)
|
MDEST |
1:40.36 |
1:36.40 |
-3.96 |
| 10 |
Astori, Valerio L (10)
|
MDMAS |
1:37.81 |
1:37.14 |
-0.67 |
| 11 |
Smith, Austin W (9)
|
MDBCSC |
1:29.06 |
1:39.49 |
10.43 |
| 12 |
McPeak, Liam J (9)
|
MDGTAC |
1:32.99 |
1:44.24 |
11.25 |
| 13 |
Cason, Daawood B (9)
|
MDBCSC |
2:15.14 |
1:55.53 |
-19.61 |
|
Hendrickson, Matthew E (10)
|
MDEST |
1:53.86 |
DQ |
- |
|
Keiner, Samuel J (10)
|
MDEST |
1:26.43 |
NS |
- |
|
Long, Christopher K (9)
|
MDSPRC |
1:54.11 |
NS |
- |