| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Britt, Garrett W (12)
|
VACA-Y |
1:10.43 |
1:08.39 |
-2.04 |
| 2 |
Nelson, Broderick C (12)
|
VALY |
1:08.59 |
1:08.96 |
0.37 |
| 3 |
Rogers, Mitchell T (12)
|
VALY |
1:12.60 |
1:09.62 |
-2.98 |
| 4 |
Mejias, Keegan S (12)
|
VACA-Y |
1:09.91 |
1:10.94 |
1.03 |
| 5 |
Manson, Thomas B (12)
|
VACA-Y |
1:13.60 |
1:14.08 |
0.48 |
| 6 |
Ismailov, Yusuf (11)
|
VACA-Y |
1:14.82 |
1:14.44 |
-0.38 |
| 7 |
Edwards, Samuel W (12)
|
VALY |
1:15.76 |
1:14.59 |
-1.17 |
| 8 |
Bateman, Michael J (12)
|
VAVABR |
1:13.92 |
1:15.62 |
1.70 |
| 9 |
Moss, Aidan T (11)
|
VALY |
1:17.17 |
1:17.16 |
-0.01 |
| 10 |
King, Lucas S (12)
|
VAFCFY |
1:19.47 |
1:21.02 |
1.55 |
| 11 |
Korby, Jonathan J (11)
|
VALY |
1:34.54 |
1:21.65 |
-12.89 |
| 12 |
Bryan, Cadel W (11)
|
VACA-Y |
1:21.15 |
1:21.94 |
0.79 |
| 14 |
Fisher, Garrick G (11)
|
VACA-Y |
1:28.31 |
1:31.52 |
3.21 |
| 15 |
Bote, Jacob B (12)
|
VALY |
1:49.82 |
1:32.63 |
-17.19 |
| 16 |
Hylton, Avery C (12)
|
VAFCFY |
1:33.12 |
1:33.57 |
0.45 |
| 18 |
Eakkhattiyakorn, Tyler (11)
|
VALY |
1:57.51 |
1:40.08 |
-17.43 |
| 19 |
Thomas, Brandon C (11)
|
VALY |
1:55.80 |
1:47.57 |
-8.23 |
| 20 |
Flavin, James N (11)
|
VALY |
2:10.39 |
2:02.54 |
-7.85 |
| 21 |
Koscielny, Jefferson P (11)
|
VALY |
1:59.36 |
2:05.57 |
6.21 |
|
Berkley, William J (11)
|
VALY |
2:07.63 |
DQ |
- |