| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moran, Brendan M (10)
|
MDCCY |
1:12.76 |
1:10.41 |
-2.35 |
| 2 |
Tsakumis, Alexander R (10)
|
MABRY |
1:11.71 |
1:11.90 |
0.19 |
| 3 |
Todd, Brayden M (9)
|
MDHAGY |
1:13.44 |
1:14.66 |
1.22 |
| 4 |
Park, Brian (9)
|
MDFCY |
1:17.89 |
1:15.76 |
-2.13 |
| 5 |
Yue, Kevin (10)
|
MDYCM |
1:13.69 |
1:16.18 |
2.49 |
| 6 |
Liu, Matthew J (9)
|
MDYCM |
1:18.21 |
1:18.61 |
0.40 |
| 7 |
Lee, Samuel D (10)
|
MDFCY |
1:21.10 |
1:19.94 |
-1.16 |
| 8 |
Madden, Jacob (9)
|
MADYD |
1:25.84 |
1:24.04 |
-1.80 |
| 9 |
Cukor, Benjamin P (10)
|
MDSPY |
1:23.84 |
1:25.69 |
1.85 |
| 10 |
Kim, Eugene J (10)
|
MDYCM |
1:25.70 |
1:25.73 |
0.03 |
| 11 |
Missigman, Zachary M (10)
|
MDCATY |
1:23.64 |
1:26.64 |
3.00 |
| 12 |
Sauer, Joseph B (9)
|
MDYCM |
1:35.63 |
1:27.36 |
-8.27 |
| 13 |
Bucksner, Grayson L (9)
|
MAWEST |
1:31.61 |
1:29.31 |
-2.30 |
| 14 |
Skazis, Jason M (10)
|
MDYCM |
1:30.24 |
1:29.36 |
-0.88 |
| 15 |
Hanes, Kohl A (9)
|
MDSPY |
1:39.93 |
1:30.69 |
-9.24 |
| 16 |
Scheifele, Jack (9)
|
PVYASD |
1:33.10 |
1:32.21 |
-0.89 |
| 17 |
Smith, Charles W (10)
|
MDCATY |
1:25.87 |
1:32.28 |
6.41 |
| 18 |
Chen, Raymond (10)
|
MDYCM |
1:37.58 |
1:34.11 |
-3.47 |
| 19 |
Leatherman, Dylan (8)
|
MDCUY |
1:51.78 |
1:38.49 |
-13.29 |
| 20 |
Beukema, James P (8)
|
CECY |
1:41.13 |
1:41.08 |
-0.05 |