| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Daniels, Owen D (9)
|
MRNDAC |
1:19.71 |
1:22.17 |
2.46 |
| 2 |
Santos, Griffin B (10)
|
ADHAWK |
1:23.37 |
1:24.70 |
1.33 |
| 3 |
Baxter, Ayden C (10)
|
MRMWDA |
1:19.90 |
1:26.78 |
6.88 |
| 4 |
Pearsall, Milo J (9)
|
MRPATS |
1:31.03 |
1:28.48 |
-2.55 |
| 5 |
Burkhardt, Keegan J (9)
|
ADKING |
1:28.08 |
1:30.49 |
2.41 |
| 6 |
Karadeniz, Derin M (9)
|
MRRFAC |
1:36.30 |
1:32.40 |
-3.90 |
| 7 |
Lischinsky, Stephen J (9)
|
ADHAWK |
|
1:33.70 |
- |
| 8 |
Ruiz, Nathaniel R (9)
|
MRHVD |
1:41.96 |
1:36.57 |
-5.39 |
| 9 |
Meddaugh, Brock W (9)
|
MRNDAC |
1:38.87 |
1:36.85 |
-2.02 |
| 10 |
VanWormer, Benjamin C (9)
|
MRRFAC |
1:43.62 |
1:39.42 |
-4.20 |
| 11 |
Son, Jiho L (9)
|
ADHAWK |
1:44.88 |
1:42.11 |
-2.77 |
| 12 |
Carlozzi, Nico (9)
|
MRDVWM |
1:43.90 |
1:46.34 |
2.44 |
| 13 |
Stoddart Sybliss, Jonathan L (10)
|
ADHAWK |
1:54.63 |
1:50.02 |
-4.61 |
| 14 |
Sullivan, Matthew F (9)
|
MRPATS |
|
1:55.86 |
- |
| 15 |
Kelly, Michael J (10)
|
MRAG |
1:59.87 |
1:57.96 |
-1.91 |