| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Char, Matthew S (8)
|
PVBWST |
45.81 |
42.04 |
-3.77 |
| 2 |
Joung, Luke E (8)
|
PVMAC |
1:05.00 |
48.40 |
-16.60 |
| 3 |
Lan, Forest (8)
|
PVMAC |
56.27 |
50.72 |
-5.55 |
| 4 |
Diaz, Jaiden J (7)
|
PVBWST |
1:01.66 |
51.17 |
-10.49 |
| 5 |
Holland, Preston C (7)
|
PVNCAP |
|
53.79 |
- |
| 6 |
Ziegler, Owen C (8)
|
PVFXFX |
|
55.02 |
- |
| 7 |
Delaney, Keelan B (8)
|
PVBWST |
1:02.25 |
56.12 |
-6.13 |
| 8 |
Gadsby, Kyle A (8)
|
PVBWST |
|
1:01.57 |
- |
| 9 |
Ferner, Ian D (8)
|
PVBWST |
|
1:04.69 |
- |
| 10 |
Truban, Michael C (7)
|
VAWST |
1:12.12 |
1:19.78 |
7.66 |
|
Choi, Eugene M (8)
|
PVBWST |
|
DQ |
- |
|
Levin, Ty H (7)
|
PVBWST |
|
DQ |
- |
|
Rowley, Nathan J (7)
|
PVBWST |
|
DQ |
- |
|
Cortez Martinez, Adrian A (8)
|
PVNCAP |
|
DQ |
- |
|
Wadhwani, Rishi (8)
|
PVSNOW |
|
DQ |
- |
|
Mao, Zidane (8)
|
PVSNOW |
|
NS |
- |