| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hwang, Golden W (12)
|
PVPM |
40.70 |
38.05 |
-2.65 |
| 1 |
Meledick, Ryan J (12)
|
PVFAST |
40.49 |
39.37 |
-1.12 |
| 2 |
Reber, Cruz C (11)
|
PVPM |
39.73 |
39.67 |
-0.06 |
| 2 |
Damico-Lassman, Tobias (12)
|
PVPM |
48.73 |
44.38 |
-4.35 |
| 3 |
Raak, Oliver B (12)
|
PVFBST |
|
41.20 |
- |
| 3 |
Gipson, Anthony J (12)
|
PVPM |
|
45.88 |
- |
| 4 |
Do, Benjamin H (11)
|
PVPM |
48.48 |
46.41 |
-2.07 |
| 4 |
Canel, Samuel E (11)
|
PVPM |
46.00 |
46.87 |
0.87 |
| 5 |
Heron, Caelan J (11)
|
PVPM |
49.36 |
46.79 |
-2.57 |
| 5 |
Dominski, Jackson D (12)
|
PVFBST |
|
46.94 |
- |
| 6 |
Sharabi, Noah P (11)
|
PVPM |
53.17 |
48.23 |
-4.94 |
| 6 |
Ba, Samuel S (12)
|
PVPM |
1:07.21 |
52.12 |
-15.09 |
| 7 |
Thomson, Christopher J (11)
|
PVPM |
51.14 |
50.70 |
-0.44 |
| 8 |
Earle, Caleb L (11)
|
PVPM |
51.07 |
52.90 |
1.83 |
|
Eickhoff, Dylan P (12)
|
PVPM |
56.02 |
NS |
- |
|
Young, Xavier K (11)
|
PVPM |
54.66 |
NS |
- |