| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Doan, Jason (12)
|
PVRMSC |
1:25.77 |
1:15.07 |
-10.70 |
| 2 |
Solana, Ernesto (12)
|
UNAT |
1:16.38 |
1:15.94 |
-0.44 |
| 3 |
Fu, Ethan (12)
|
PVRMSC |
1:21.37 |
1:16.06 |
-5.31 |
| 4 |
Dunkel, Nolan L (11)
|
PVAAC |
1:25.62 |
1:18.30 |
-7.32 |
| 5 |
Berner, Zachary R (12)
|
PVAAC |
1:19.21 |
1:21.53 |
2.32 |
| 6 |
Weber, Tommy D (12)
|
PVAAC |
1:25.63 |
1:22.56 |
-3.07 |
| 7 |
Wolf, Joshua K (11)
|
PVFBST |
1:25.45 |
1:24.80 |
-0.65 |
| 8 |
Wolf, Caleb W (11)
|
PVFBST |
1:26.18 |
1:25.58 |
-0.60 |
| 9 |
Goldberg, Mason S (12)
|
PVASA |
1:25.89 |
1:25.86 |
-0.03 |
| 10 |
Yuan, John (11)
|
PVNCAP |
1:25.35 |
1:26.03 |
0.68 |
| 11 |
Linehan-Reckford, John (12)
|
PVASA |
1:27.34 |
1:26.16 |
-1.18 |
| 12 |
Cui, Yuanzhe (11)
|
PVRMSC |
1:40.55 |
1:27.51 |
-13.04 |
| 13 |
Huaman, Gabriel I (12)
|
PVASA |
1:28.67 |
1:28.34 |
-0.33 |
| 14 |
Cannistra, Jake M (11)
|
PVASA |
1:31.21 |
1:29.45 |
-1.76 |
| 15 |
Hann, Benjamin (12)
|
PVRMSC |
1:50.12 |
1:30.97 |
-19.15 |
| 16 |
Bright, Dmitriy L (11)
|
PVNCAP |
1:29.45 |
1:31.71 |
2.26 |
| 17 |
Gaston, Noah A (11)
|
PVNCAP |
|
1:32.77 |
- |
| 18 |
Carty, Sebastien D (12)
|
PVNCAP |
1:31.12 |
1:33.89 |
2.77 |
| 19 |
Byrd, Khaleb A (12)
|
PVNCAP |
1:42.48 |
1:35.28 |
-7.20 |
| 20 |
Jong, William S (11)
|
PVRMSC |
1:35.18 |
1:35.73 |
0.55 |
| 21 |
Donahue, Caden P (11)
|
PVASA |
1:32.79 |
1:35.89 |
3.10 |
| 22 |
Revilla, Ernesto (11)
|
PVNCAP |
1:38.56 |
1:35.93 |
-2.63 |
| 23 |
Olson, Luke T (12)
|
PVTANK |
1:39.97 |
1:37.61 |
-2.36 |
| 24 |
Shanfield, Charles E (11)
|
PVNCAP |
1:32.21 |
1:37.88 |
5.67 |
| 25 |
Zamaray, Daniel J (11)
|
PVNCAP |
1:39.78 |
1:42.13 |
2.35 |
| 26 |
Hewlett, Chase M (12)
|
PVTANK |
1:34.13 |
1:42.35 |
8.22 |
| 27 |
Awasthi, Arvind (11)
|
PVRMSC |
|
1:45.97 |
- |
| 28 |
Villiers, Santiago (11)
|
PVRMSC |
|
1:57.30 |
- |