| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bruno, Luke A (11)
|
GUPFL |
1:19.90 |
1:15.31 |
-4.59 |
| 2 |
Brenes-Quesada, Javier (12)
|
GUPFL |
|
1:19.28 |
- |
| 3 |
Puecher, Alan (12)
|
GUPFL |
1:25.81 |
1:22.19 |
-3.62 |
| 4 |
Lin, Asher (11)
|
GUPFL |
1:22.82 |
1:23.12 |
0.30 |
| 5 |
Benkowski, Derek D (12)
|
GUOFSC |
1:30.18 |
1:25.28 |
-4.90 |
| 6 |
Vasquez, Gabriel L (11)
|
GUDADS |
1:27.28 |
1:25.92 |
-1.36 |
| 7 |
Saxe, Micah D (11)
|
GUDADS |
1:29.73 |
1:26.04 |
-3.69 |
| 8 |
Nadkarni, Aarin (12)
|
GUPFL |
1:35.95 |
1:26.84 |
-9.11 |
| 9 |
Vo, James * (11)
|
GUTASC |
1:25.10 |
1:26.90 |
1.80 |
| 10 |
Vogel, Jackson W (11)
|
GUESCA |
1:26.04 |
1:28.02 |
1.98 |
| 11 |
Liu, David (11)
|
GUPFL |
1:31.63 |
1:29.50 |
-2.13 |
| 12 |
Cogliatti, Gabriel K (12)
|
GULIFE |
1:31.82 |
1:29.72 |
-2.10 |
| 13 |
Johnson, Christian A (12)
|
GUSST |
1:37.63 |
1:33.34 |
-4.29 |
| 14 |
Tran, Dylan M (11)
|
GUTASC |
1:33.10 |
1:34.39 |
1.29 |
| 15 |
Molina, Mateo (11)
|
GULIFE |
1:43.83 |
1:35.14 |
-8.69 |
| 16 |
Maloney, Cian F (11)
|
GUPFL |
1:33.77 |
1:40.45 |
6.68 |
| 17 |
Patino, Luis E (12)
|
GUPFL |
|
1:57.82 |
- |
|
Bradshaw, Zachary L (11)
|
GUPFL |
1:24.69 |
NS |
- |
|
Marino, Noah K (12)
|
GUDADS |
1:34.22 |
NS |
- |
|
Guthrie, Christopher R (12)
|
GUDADS |
1:49.79 |
NS |
- |
|
Frank, Sam J (12)
|
GUDADS |
1:38.22 |
NS |
- |