| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rudd, Conner D (12)
|
ADCPP |
1:31.77 |
1:26.95 |
-4.82 |
| 2 |
Keller, Brady C (12)
|
ADCPP |
1:25.79 |
1:28.34 |
2.55 |
| 3 |
Durr, Tucker C (12)
|
ADSCHE |
1:28.73 |
1:29.08 |
0.35 |
| 4 |
Wettig, Gabriel J (12)
|
ADSCHE |
1:33.71 |
1:32.63 |
-1.08 |
| 5 |
Karaca, Rowan H (12)
|
ADSCHE |
1:38.75 |
1:32.68 |
-6.07 |
| 6 |
Brkanovic, Isak A (12)
|
ADDELM |
1:28.58 |
1:34.02 |
5.44 |
| 7 |
Wang, Alex (11)
|
ADDELM |
1:44.07 |
1:35.41 |
-8.66 |
| 8 |
Lischinsky, Stephen J (12)
|
ADHAWK |
1:27.90 |
1:36.14 |
8.24 |
| 9 |
Killian, Daniel S (12)
|
ADCPP |
1:23.61 |
1:36.61 |
13.00 |
| 10 |
VanAlst, Amon J (12)
|
ADUN |
1:39.35 |
1:36.91 |
-2.44 |
| 11 |
Gregory, John D (11)
|
ADSCHE |
1:40.56 |
1:37.28 |
-3.28 |
| 12 |
Tieckelmann, Connor R (12)
|
ADCPP |
1:39.42 |
1:37.37 |
-2.05 |
| 13 |
Han, Jake J (11)
|
ADCPP |
1:41.31 |
1:38.14 |
-3.17 |
| 14 |
O'Leary, Anthony Y (11)
|
ADSCHE |
1:37.59 |
1:38.17 |
0.58 |
| 15 |
Mosaad, Karim M (11)
|
ADNHA |
1:42.93 |
1:39.33 |
-3.60 |
| 16 |
Reichl, Dylan J (12)
|
ADBFIN |
1:38.62 |
1:39.76 |
1.14 |
| 17 |
Wilkosz, Matthew M (12)
|
ADCLIN |
1:42.17 |
1:40.79 |
-1.38 |
| 18 |
Paradis, Degaregen D (12)
|
ADCLIN |
1:43.26 |
1:41.13 |
-2.13 |
| 19 |
McNair, John P (11)
|
ADCLIN |
1:40.49 |
1:41.63 |
1.14 |
| 20 |
Wang, Maxwell C (12)
|
ADSCHE |
1:44.51 |
1:41.72 |
-2.79 |
| 21 |
Hershberg, Jacob C (11)
|
ADDELM |
1:41.97 |
1:42.35 |
0.38 |
| 22 |
Zhang, Alexander W (11)
|
ADSCHE |
1:33.17 |
1:49.64 |
16.47 |