| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Maust, Samuel L (12)
|
VAGATR |
1:13.46 |
1:07.55 |
-5.91 |
| 2 |
Mejias, Keegan S (12)
|
VACA-Y |
1:09.34 |
1:08.44 |
-0.90 |
| 3 |
Britt, Garrett W (12)
|
VACA-Y |
1:09.21 |
1:08.53 |
-0.68 |
| 4 |
Ismailov, Yusuf (11)
|
VACA-Y |
1:13.90 |
1:13.12 |
-0.78 |
| 5 |
Kerrigan, Tyler W (12)
|
VACA-Y |
1:12.85 |
1:14.67 |
1.82 |
| 6 |
Bryan, Cadel W (11)
|
VACA-Y |
1:19.05 |
1:15.86 |
-3.19 |
| 7 |
Kibler, Jack A (11)
|
VABASS |
1:18.45 |
1:18.00 |
-0.45 |
| 8 |
Winling, Ernest J (12)
|
VACA-Y |
1:19.24 |
1:19.27 |
0.03 |
| 9 |
Sauer, Kevin T (11)
|
VABASS |
1:26.44 |
1:22.53 |
-3.91 |
| 10 |
Prochazka, Nathaniel W (11)
|
VABASS |
1:25.09 |
1:25.09 |
0.00 |
| 11 |
Gander, Ryan W (11)
|
VABASS |
1:33.68 |
1:30.61 |
-3.07 |
| 12 |
Whistleman, Orin X (11)
|
VAGATR |
1:26.90 |
1:31.47 |
4.57 |
| 13 |
Kerrigan, John R (11)
|
VACA-Y |
1:28.77 |
1:32.71 |
3.94 |
| 14 |
Scott, Layton T (12)
|
VAGATR |
1:39.88 |
1:41.94 |
2.06 |
| 15 |
Betsworth, Camden M (11)
|
VACA-Y |
1:15.51 |
1:45.62 |
30.11 |
|
Cullaty, Gabriel R (12)
|
VACA-Y |
1:21.61 |
NS |
- |
|
Solari-Spradlin, Taogh L (11)
|
VACA-Y |
1:26.40 |
NS |
- |