| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Estes, Jasper L (7)
|
PVMACH |
47.67 |
46.85 |
-0.82 |
| 2 |
Yaroschak, Paul A (7)
|
PVFISH |
59.00 |
47.16 |
-11.84 |
| 3 |
Chavez, Marco A (7)
|
PVMACH |
54.77 |
55.56 |
0.79 |
| 4 |
Thornton, Sandro K (7)
|
PVMACH |
1:17.71 |
56.20 |
-21.51 |
| 5 |
Yoon, William (7)
|
PVFISH |
1:05.32 |
56.47 |
-8.85 |
| 6 |
Boyd, Dylan J (7)
|
PVFISH |
1:06.32 |
1:05.57 |
-0.75 |
| 7 |
Travers, Aden K (7)
|
PVYORK |
|
1:09.54 |
- |
| 8 |
Harris, Nicholas C (7)
|
PVPM |
|
1:09.72 |
- |
| 9 |
Zhen, Joshua S (7)
|
PVPM |
|
1:09.77 |
- |
| 10 |
Balaji, Arjun (7)
|
PVPM |
|
1:12.39 |
- |
|
Reyes, Matias J (7)
|
PVPM |
|
DQ |
- |
|
Lee-Truesdell, Tobias J (7)
|
PVMACH |
|
NS |
- |
|
Pickersgill, Brian D (7)
|
PVPM |
|
NS |
- |