| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lopez, Lucas J (10)
|
PVNCAP |
38.54 |
40.18 |
1.64 |
| 1 |
Haley, Grant J (10)
|
PVPAC |
38.33 |
40.86 |
2.53 |
| 1 |
Hardwick, Spencer J (10)
|
PVNCAP |
42.72 |
52.77 |
10.05 |
| 2 |
Dorsett, Micah D (10)
|
PVERSC |
41.07 |
44.13 |
3.06 |
| 2 |
Khalili, Aarad A (9)
|
PVNCAP |
48.96 |
54.52 |
5.56 |
| 3 |
Lin, David J (10)
|
PVNCAP |
47.14 |
44.41 |
-2.73 |
| 3 |
Corbin Lewis, Asher N (10)
|
PVERSC |
|
56.14 |
- |
| 4 |
Goetcheus, Jax A (10)
|
PVNCAP |
44.80 |
44.43 |
-0.37 |
| 4 |
Baldwin, James N (10)
|
VATORP |
51.56 |
56.65 |
5.09 |
| 5 |
Cole, Dujon J (10)
|
PVPAC |
|
1:02.59 |
- |
| 5 |
Robinson, Mitchell T (10)
|
PVNCAP |
43.63 |
44.51 |
0.88 |
| 6 |
Jauss, Henry D (7)
|
PVUN |
58.94 |
1:05.01 |
6.07 |
| 6 |
Alfonso-Frank, Simon W (9)
|
PVNCAP |
43.32 |
45.82 |
2.50 |
| 7 |
Reeves, Kazuki E (9)
|
PVPAC |
1:01.68 |
1:08.20 |
6.52 |
| 7 |
Kee, Caleb M (9)
|
PVNCAP |
44.26 |
46.72 |
2.46 |
| 8 |
Cooper, Logan (10)
|
PVPAC |
1:03.16 |
1:10.76 |
7.60 |
| 8 |
Hain, Mason M (9)
|
MDFCY |
40.48 |
47.14 |
6.66 |
| 9 |
Smith, Marcos J (10)
|
PVERSC |
46.79 |
51.26 |
4.47 |
|
Liu, Aiden J (8)
|
PVNCAP |
|
DQ |
- |
|
Dionne, Luc S (10)
|
PVNCAP |
47.44 |
NS |
- |