| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Binsfeld, Sam (14)
|
ADALBS |
1:17.04 |
1:14.20 |
-2.84 |
| 2 |
Bogdanowicz-Wilson, Lucas C (14)
|
ADSCHE |
1:28.15 |
1:19.05 |
-9.10 |
| 3 |
Stafford, Keegan D (13)
|
ADSCHE |
1:23.29 |
1:22.29 |
-1.00 |
| 4 |
Engvall, Noah J (13)
|
ADADDI |
1:22.01 |
1:22.44 |
0.43 |
| 5 |
Romanovsky, Nikita (14)
|
ADSCHE |
1:23.86 |
1:24.40 |
0.54 |
| 6 |
Burke, Joshua M (13)
|
ADBFIN |
1:27.47 |
1:25.07 |
-2.40 |
| 7 |
Napier, Emil C (14)
|
ADUSAM |
1:28.67 |
1:28.77 |
0.10 |
| 8 |
Gaze, Bryan M (14)
|
ADSCHE |
1:32.30 |
1:29.27 |
-3.03 |
| 9 |
Tran, Ryan D (13)
|
ADALBS |
1:30.33 |
1:29.36 |
-0.97 |
| 10 |
Calvelli, Samuel (14)
|
ADSCHE |
1:23.94 |
1:29.61 |
5.67 |
| 11 |
LaFountain, Benjamin P (14)
|
ADALBS |
1:32.10 |
1:30.96 |
-1.14 |
| 12 |
Dobosh, Phillip (13)
|
ADHAWK |
1:32.06 |
1:33.12 |
1.06 |
| 13 |
Willis, Hayden J (14)
|
ADUSAM |
1:36.40 |
1:33.47 |
-2.93 |
| 14 |
Cazer, John A (13)
|
ADALBS |
1:36.25 |
1:34.11 |
-2.14 |
| 15 |
Beach, Gabriel I (14)
|
ADSVP |
1:44.20 |
1:44.30 |
0.10 |