| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Andrews, Evan R (10)
|
PVTOLL |
1:16.50 |
1:14.22 |
-2.28 |
| 2 |
Mehdizadeh, Ryan T (10)
|
PVNCAP |
1:24.32 |
1:16.91 |
-7.41 |
| 3 |
Kootman, Cavan P (10)
|
PVTOLL |
|
1:26.96 |
- |
| 4 |
Burger, Ethan M (10)
|
PVASA |
|
1:28.69 |
- |
| 5 |
Kojanov, Daniil I (10)
|
PVNCAP |
1:40.02 |
1:29.52 |
-10.50 |
| 6 |
Rich, Jacob Z (10)
|
PVTOLL |
1:27.63 |
1:29.58 |
1.95 |
| 7 |
Rosen, Maxwell B (10)
|
PVMSSC |
|
1:33.90 |
- |
| 8 |
Paczkowski, Walter L (10)
|
PVTOLL |
|
1:34.71 |
- |
| 9 |
Headd, Angus G (10)
|
PVASA |
1:34.56 |
1:35.41 |
0.85 |
| 10 |
Guo, Ian W (10)
|
PVJFD |
1:46.10 |
1:39.78 |
-6.32 |
| 11 |
Morris, Caleb J (10)
|
PVPAC |
1:45.91 |
1:43.32 |
-2.59 |
| 12 |
Marsh, Solomon B (10)
|
PVASA |
|
1:44.12 |
- |
| 13 |
Moncton, Theodore R (9)
|
PVNCAP |
|
1:48.69 |
- |
| 14 |
Komatsuzaki, Sebastian T (10)
|
PVNCAP |
|
1:50.82 |
- |
| 15 |
Chertow, Lukas S (10)
|
PVNCAP |
|
1:52.44 |
- |
| 16 |
Stamatakis, Stelios V (10)
|
PVNCAP |
|
1:56.91 |
- |
|
Frend, John M (10)
|
PVASA |
|
DQ |
- |
|
Aubrey, Ezra C (9)
|
PVTOLL |
|
DQ |
- |
|
Daniels, Ace (10)
|
PVPGPR |
1:49.60 |
DQ |
- |
|
Parker, Sam B (10)
|
PVTOLL |
|
NS |
- |
|
Zeng, Jalen (10)
|
PVTOLL |
|
NS |
- |