| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kabunov, Mikhail V (11)
|
NIJETS |
57.61 |
57.60 |
-0.01 |
| 2 |
El Ghissassi, Awab (11)
|
NIVEST |
1:02.53 |
1:02.37 |
-0.16 |
| 3 |
Kabunov, Aleksei V (9)
|
NIJETS |
1:07.88 |
1:06.36 |
-1.52 |
| 4 |
Alexander, Nathan R (12)
|
NIJETS |
1:11.01 |
1:09.55 |
-1.46 |
| 5 |
Rank, Luciano M (11)
|
NINEWW |
1:08.15 |
1:09.63 |
1.48 |
| 6 |
Anthony, Jaydon T (12)
|
NIPMSC |
1:10.28 |
1:11.77 |
1.49 |
| 7 |
Griffin, Caden J (11)
|
NIJETS |
1:13.97 |
1:12.44 |
-1.53 |
| 8 |
Cavallerano, Jack S (10)
|
NINAYE |
1:15.93 |
1:15.46 |
-0.47 |
| 9 |
Zens, Lucien M (11)
|
NICSCI |
1:16.30 |
1:16.03 |
-0.27 |
| 10 |
Eagley, Wyatt T (10)
|
NIPMSC |
1:15.76 |
1:17.91 |
2.15 |
| 11 |
Nicita, Alexander J (10)
|
NIJETS |
1:25.99 |
1:19.25 |
-6.74 |
| 12 |
Andrews, William J (11)
|
NIMETS |
1:22.23 |
1:19.95 |
-2.28 |
| 13 |
Diem, John A (11)
|
NICSCI |
1:21.95 |
1:25.54 |
3.59 |
| 14 |
Sugar, Liam C (9)
|
NIOLSC |
1:26.75 |
1:27.34 |
0.59 |
| 15 |
Canale Giberson, Jack H (8)
|
NIOLSC |
1:31.50 |
1:27.51 |
-3.99 |
| 16 |
Griffin, Louis B (9)
|
NIPMSC |
1:47.44 |
1:28.65 |
-18.79 |
| 17 |
St John, Treygan J (12)
|
NINAYE |
1:25.68 |
1:28.72 |
3.04 |
| 18 |
Winter, Brendan M (9)
|
NIWGSC |
1:33.26 |
1:29.47 |
-3.79 |
| 19 |
Wojieck, Mason G (10)
|
NIWGSC |
1:45.88 |
1:41.21 |
-4.67 |
| 20 |
Windey, Tyler B (10)
|
NIMETS |
1:37.75 |
1:41.43 |
3.68 |
| 21 |
Reinhardt, Matthew J (12)
|
NIJETS |
|
1:45.43 |
- |
| 22 |
O'Neil, Sean B (10)
|
NIJETS |
1:40.96 |
1:47.66 |
6.70 |
| 23 |
Nicita, Zachary W (10)
|
NIJETS |
|
1:49.16 |
- |
| 24 |
Barton, Jacob B (10)
|
NIMETS |
1:56.63 |
1:54.98 |
-1.65 |
| 25 |
Perry, Kaden J (11)
|
NIMETS |
2:43.63 |
2:27.15 |
-16.48 |
|
Iasnik, Noah V (10)
|
NICSCI |
1:28.89 |
NS |
- |