| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Iimi, Shou (14)
|
PVRMSC |
1:02.33 |
33.97 |
-28.36 |
| 2 |
Iavarone-Garza, Christian Z (14)
|
PVRMSC |
1:02.64 |
34.04 |
-28.60 |
| 3 |
Faucette, Samuel K (14)
|
PVRMSC |
1:04.30 |
34.17 |
-30.13 |
| 4 |
Fisher, Patrick O (14)
|
PVRMSC |
1:04.90 |
34.84 |
-30.06 |
| 5 |
Hodgdon, Nicholas H (13)
|
PVTOLL |
1:08.90 |
35.58 |
-33.32 |
| 6 |
Wang, Alexander (14)
|
PVRMSC |
1:07.40 |
35.61 |
-31.79 |
| 7 |
Joung, Justin E (13)
|
PVRMSC |
1:07.95 |
36.30 |
-31.65 |
| 8 |
Chan, Isaac T (14)
|
PVRMSC |
1:12.30 |
36.86 |
-35.44 |
| 9 |
Pryor, Theodore B (14)
|
PVTOLL |
1:23.92 |
36.91 |
-47.01 |
| 10 |
Kim, Aiden Y (13)
|
PVMAC |
1:09.73 |
37.30 |
-32.43 |
| 11 |
McCarthy, Brendan Y (14)
|
PVRMSC |
1:07.89 |
37.37 |
-30.52 |
| 12 |
Donohue, John T (14)
|
PVNCAP |
1:24.36 |
37.40 |
-46.96 |
| 13 |
Wong, Vincent J (14)
|
PVRMSC |
1:12.67 |
37.61 |
-35.06 |
| 14 |
Bachrach, Jacob E (13)
|
PVNCAP |
1:09.98 |
37.67 |
-32.31 |
| 15 |
Silva, Deshan V (13)
|
PVTOLL |
1:25.18 |
38.18 |
-47.00 |
| 16 |
Wright, Jackson E (14)
|
PVRMSC |
1:11.56 |
38.58 |
-32.98 |
| 17 |
Tang, Lucas (13)
|
PVRMSC |
1:11.61 |
38.65 |
-32.96 |
| 18 |
Rampulla, Nathan N (13)
|
PVNCAP |
1:11.28 |
39.42 |
-31.86 |
|
Germosen, Jeremiah A (13)
|
PVRMSC |
1:01.27 |
DQ |
- |