| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sanchez, Luca H (7)
|
PVFISH |
50.98 |
46.69 |
-4.29 |
| 2 |
Estes, Jasper L (7)
|
UNAT |
51.10 |
47.67 |
-3.43 |
| 3 |
Wolf, Moses F (7)
|
PVFBST |
54.64 |
49.67 |
-4.97 |
| 4 |
Dominski, Jackson D (7)
|
PVFBST |
57.24 |
54.08 |
-3.16 |
| 5 |
Chavez, Marco A (7)
|
PVMACH |
1:03.76 |
54.77 |
-8.99 |
| 6 |
Donohue, John T (7)
|
PVASA |
|
55.76 |
- |
| 7 |
Cheng, Lucien J (7)
|
PVHACC |
1:23.18 |
58.89 |
-24.29 |
| 8 |
Gutierrez, Marco (7)
|
PVNCAP |
|
59.17 |
- |
| 9 |
Linton, Logan M (7)
|
PVNCAP |
|
1:00.42 |
- |
| 10 |
Wolverton, Alexander S (7)
|
PVFBST |
|
1:01.17 |
- |
| 11 |
Yoon, William (6)
|
PVFISH |
|
1:05.32 |
- |
| 12 |
Boyd, Dylan J (7)
|
PVFISH |
1:18.78 |
1:06.32 |
-12.46 |
| 13 |
Yazdani, Noah K (7)
|
PVMACH |
|
1:06.56 |
- |
| 14 |
Manley, Matthew R (6)
|
PVNCAP |
|
1:08.28 |
- |
| 15 |
Rayson, Devin K (6)
|
PVHACC |
1:16.03 |
1:08.80 |
-7.23 |
| 16 |
Shetty, Suvir D (7)
|
PVTOLL |
|
1:11.99 |
- |
|
Kuchangi, Shlok R (7)
|
PVNCAP |
|
DQ |
- |
|
Yiengst, Jonas M (7)
|
PVFBST |
|
DQ |
- |
|
Philipov, Michael A (7)
|
PVNCAP |
1:36.05 |
DQ |
- |
|
Cather, Eli J (7)
|
PVNCAP |
|
DQ |
- |
|
Campbell, Jackson W (6)
|
PVHACC |
|
DQ |
- |
|
Denny-Abastos, Ramzey L (7)
|
PVHACC |
|
DQ |
- |
|
Shanley, Xavier (7)
|
PVASA |
|
DQ |
- |
|
Kao, Brady (7)
|
PVNCAP |
|
NS |
- |
|
McKendrick, Sami J (7)
|
PVNCAP |
|
NS |
- |
|
Matsuki, Hiroto S (7)
|
PVFISH |
|
NS |
- |