| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Miao, Alex (12)
|
GUDADS |
1:18.60 |
1:11.84 |
-6.76 |
| 2 |
Nolte, Karl K (11)
|
GUDADS |
1:17.65 |
1:13.40 |
-4.25 |
| 3 |
Pham, Preston L (12)
|
GUDADS |
1:14.84 |
1:13.98 |
-0.86 |
| 4 |
Pabon, Sebastian J (12)
|
GUTEST |
|
1:17.37 |
- |
| 5 |
Hackney, James A (12)
|
GUDADS |
1:20.14 |
1:18.61 |
-1.53 |
| 6 |
Esparza, Ethan (11)
|
GUUNAT |
1:18.63 |
1:19.00 |
0.37 |
| 7 |
Robertson, Cadence C (12)
|
GUUN-T |
1:23.48 |
1:20.59 |
-2.89 |
| 8 |
Pham, Trevor H (11)
|
GUTEST |
1:22.84 |
1:20.91 |
-1.93 |
| 9 |
Peralta, Jonathan L (11)
|
GUUNAT |
|
1:23.61 |
- |
| 10 |
Smith, Jean-Pierre J (11)
|
GUTEST |
|
1:34.35 |
- |
| 11 |
Malek, Joseph R (12)
|
GUTEST |
|
1:40.66 |
- |
| 12 |
Guthrie, Christopher R (11)
|
GUDADS |
1:41.29 |
1:44.68 |
3.39 |
| 13 |
Nguyen, Cayden D (12)
|
GULSST |
1:44.99 |
1:45.77 |
0.78 |
| 13 |
Abla, Eissa M (11)
|
GUTEST |
|
1:45.77 |
- |
| 15 |
Davis, Caden P (11)
|
GUTEST |
1:50.31 |
1:46.40 |
-3.91 |
| 16 |
Chan, Alwin M (11)
|
GULSST |
1:49.74 |
1:46.60 |
-3.14 |
| 17 |
Schoenhofer, Nicolas A (11)
|
GUDADS |
|
1:59.89 |
- |
| 18 |
Russo, Nicholas J (11)
|
GUDADS |
2:16.29 |
2:18.49 |
2.20 |
|
Williams, Jake P (11)
|
GUDADS |
1:55.37 |
DQ |
- |
|
Beals, Devon K (12)
|
GUDADS |
|
NS |
- |
|
Koenning, Carson W (12)
|
GUDADS |
|
NS |
- |
|
Ferrara, Giancarlo M (12)
|
GUDADS |
|
NS |
- |
|
Bennett, Christian G (12)
|
GUDADS |
|
NS |
- |