| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Elliott, Chase J (10)
|
CTZEUS |
1:19.73 |
1:18.68 |
-1.05 |
| 2 |
Sanchez, Christian (10)
|
CTZEUS |
1:22.66 |
1:21.79 |
-0.87 |
| 3 |
VanVelzor, Evan P (10)
|
CTZEUS |
1:18.70 |
1:22.11 |
3.41 |
| 4 |
Mahl, Caden A (10)
|
MDSPRC |
1:26.28 |
1:25.34 |
-0.94 |
| 5 |
Din, Dillon K (10)
|
MDEST |
1:26.30 |
1:28.61 |
2.31 |
| 6 |
Hadley, Harvey (10)
|
NSWTSC |
1:30.31 |
1:28.84 |
-1.47 |
| 7 |
Chavez, Hyun C (10)
|
MRLIAC |
1:30.92 |
1:30.62 |
-0.30 |
| 8 |
Poirier, Riley M (10)
|
MDEST |
1:36.78 |
1:30.74 |
-6.04 |
| 9 |
Meier, Zachery C (9)
|
MDUN |
1:33.06 |
1:32.44 |
-0.62 |
| 10 |
Lewis, Cole H (10)
|
MDRAC |
1:32.82 |
1:33.31 |
0.49 |
| 11 |
Moran, Jared A (10)
|
MDASC |
1:36.43 |
1:33.82 |
-2.61 |
| 12 |
Kohara, Gentaro G (8)
|
MRLIAC |
1:34.22 |
1:34.51 |
0.29 |
| 13 |
Schnappauf, Matthew (10)
|
MRLIAC |
1:39.48 |
1:34.56 |
-4.92 |
| 14 |
Dolezel, Dominik M (10)
|
MDCAA |
1:34.72 |
1:34.72 |
0.00 |
| 15 |
MacDonald, Hugo T (10)
|
MRIA |
1:38.59 |
1:35.21 |
-3.38 |
| 16 |
Akinmolayan, Irawo M (10)
|
MDUN |
1:35.90 |
1:35.38 |
-0.52 |
| 17 |
King, William R (10)
|
MRLIAC |
1:39.37 |
1:36.67 |
-2.70 |
| 18 |
Chae, Minsoo (10)
|
MRLIAC |
1:36.01 |
1:40.24 |
4.23 |
| 19 |
Malikov, Michael N (10)
|
MDSPRC |
1:48.82 |
1:41.68 |
-7.14 |
| 20 |
Kelley, Riordan E (10)
|
MDSPRC |
1:47.21 |
1:42.84 |
-4.37 |
| 21 |
So, Reily K (10)
|
MRLIAC |
1:46.69 |
1:42.85 |
-3.84 |
| 22 |
Czartosieski, Evan C (10)
|
MRSSC |
1:49.89 |
1:45.41 |
-4.48 |
| 23 |
Burnell, Noah (10)
|
MAWEST |
1:46.95 |
1:45.93 |
-1.02 |
| 24 |
O'Donnell, Kevin J (8)
|
MRBGNW |
1:43.03 |
1:46.06 |
3.03 |
| 25 |
Cashman, Caden P (10)
|
MDEST |
1:40.14 |
1:48.18 |
8.04 |
| 26 |
Hain, Mason M (9)
|
MDFCY |
1:43.72 |
1:48.66 |
4.94 |
| 27 |
Zunich, Dominic A (8)
|
MRLIAC |
1:43.58 |
1:49.63 |
6.05 |
| 28 |
Keiner, Samuel J (10)
|
MDEST |
1:55.07 |
2:01.20 |
6.13 |