| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mettler, Colton P (10)
|
PVRMSC |
39.05 |
38.09 |
-0.96 |
| 2 |
Bartholomew, Lachlan T (9)
|
PVRMSC |
|
39.02 |
- |
| 3 |
Hua, Ethan Y (10)
|
PVRMSC |
|
41.09 |
- |
| 4 |
Dominski, Jackson D (10)
|
PVFBST |
43.71 |
42.65 |
-1.06 |
| 5 |
Kimpel, Rex L (10)
|
PVRMSC |
41.25 |
43.44 |
2.19 |
| 6 |
Stowell, Daniel C (10)
|
PVRMSC |
50.07 |
44.09 |
-5.98 |
| 7 |
Ngo, Henry (10)
|
PVRMSC |
|
44.52 |
- |
| 8 |
Anderson, Sean D (10)
|
PVRMSC |
|
46.28 |
- |
| 9 |
Chen, Kevin (9)
|
PVRMSC |
|
48.24 |
- |
| 10 |
James, Daniel P (9)
|
PVRMSC |
51.38 |
48.29 |
-3.09 |
| 11 |
Thomson, Christopher (10)
|
PVLIFE |
48.49 |
50.64 |
2.15 |
| 12 |
Iimi, Shou (9)
|
PVRMSC |
|
51.11 |
- |
| 13 |
Won, Oliver (9)
|
PVLIFE |
|
59.07 |
- |
| 14 |
Chethan, Ayan (8)
|
PVLIFE |
56.69 |
59.52 |
2.83 |
| 15 |
Sun, Braydon (8)
|
PVLIFE |
56.13 |
59.97 |
3.84 |
|
Yan, Jack (10)
|
PVRMSC |
46.73 |
NS |
- |
|
Yang, Henry J (10)
|
PVRMSC |
42.93 |
NS |
- |