| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Weber, Josiah P (12)
|
VASRVA |
1:05.95 |
1:06.24 |
0.29 |
| 2 |
Carpenter, Jackson G (11)
|
VALAC |
1:11.93 |
1:07.93 |
-4.00 |
| 3 |
Suggs DeSorbo, Matthew J (12)
|
VACA-Y |
1:13.02 |
1:08.07 |
-4.95 |
| 4 |
Davidson, Charles S (12)
|
VACA-Y |
1:08.94 |
1:08.46 |
-0.48 |
| 5 |
Ritter, Beckett D (12)
|
VACA-Y |
1:18.85 |
1:09.45 |
-9.40 |
| 6 |
Charlton, Benjamin S (11)
|
VACA-Y |
1:08.98 |
1:10.18 |
1.20 |
| 7 |
Wispelwey, Garrett S (12)
|
VACA-Y |
1:30.45 |
1:15.53 |
-14.92 |
| 8 |
Milam, Jeb P (11)
|
VALAC |
1:27.27 |
1:24.45 |
-2.82 |
| 9 |
Scanlon, William S (12)
|
VABASS |
1:37.72 |
1:24.52 |
-13.20 |
| 10 |
Greenberg, Aaron K (12)
|
VABASS |
1:29.72 |
1:25.88 |
-3.84 |
| 11 |
Moore, Henry P (11)
|
VACA-Y |
|
1:26.11 |
- |
| 12 |
Binter, Zachary W (11)
|
VACA-Y |
1:34.22 |
1:31.24 |
-2.98 |
| 13 |
Marks, Gunner L (11)
|
VABASS |
|
1:37.65 |
- |
| 14 |
Winling, Ernest J (11)
|
VACA-Y |
1:54.14 |
1:38.91 |
-15.23 |
| 15 |
Fuhr, Alex J (12)
|
VALAC |
1:40.94 |
1:41.34 |
0.40 |
| 16 |
Glick, Liam H (12)
|
VABASS |
2:11.30 |
1:52.05 |
-19.25 |