| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cuffe, Jason O (12)
|
FGSFTL |
1:03.24 |
1:03.69 |
0.45 |
| 2 |
Fermin, Tomas E (12)
|
FGUN |
1:06.70 |
1:08.32 |
1.62 |
| 3 |
Jones, Jake F (11)
|
FGPCS |
1:09.29 |
1:11.31 |
2.02 |
| 4 |
Miller, Ryan W (11)
|
FGUN$ |
1:14.67 |
1:13.87 |
-0.80 |
| 5 |
Carey, Connor I (11)
|
FGSFTL |
1:19.73 |
1:15.23 |
-4.50 |
| 6 |
Tortola, Gabriel (12)
|
FGPCS |
1:10.21 |
1:15.40 |
5.19 |
| 7 |
Ferrara, Roman J (12)
|
FGPCS |
1:37.58 |
1:16.25 |
-21.33 |
| 8 |
Gonzalez, Nicolas (12)
|
FGUN |
1:21.03 |
1:17.77 |
-3.26 |
| 9 |
Allahar, Benjamin P (11)
|
FGNPB |
1:18.39 |
1:18.22 |
-0.17 |
| 10 |
Hershey, Vincent P (11)
|
FGSF |
1:30.10 |
1:18.79 |
-11.31 |
| 11 |
Nehme, Sean A (12)
|
FGSFTL |
1:21.74 |
1:20.01 |
-1.73 |
| 12 |
Taus-Nita, Alexander (12)
|
FGPCS |
1:23.60 |
1:20.68 |
-2.92 |
| 13 |
Paden, Brett A (12)
|
FGPCS |
|
1:24.10 |
- |
| 14 |
Fernandez, Eduardo P (12)
|
FGUN |
|
1:25.56 |
- |
| 15 |
Martinez, Reinaldo (12)
|
FGSFTL |
1:29.61 |
1:27.38 |
-2.23 |
| 16 |
Corrales, Renato (11)
|
FGSFTL |
1:29.07 |
1:27.41 |
-1.66 |
| 17 |
Chang, Noah S (11)
|
FGSF |
1:38.05 |
1:27.63 |
-10.42 |
| 18 |
Sauvage, Oliver (11)
|
FGSFTL |
|
1:33.68 |
- |
| 19 |
Rosenthal, Frederick B (11)
|
FGPCS |
1:39.97 |
1:39.13 |
-0.84 |
| 20 |
Reddick, Elijah Z (11)
|
FGSFTL |
1:38.50 |
1:42.91 |
4.41 |
| 21 |
Torres, Jose A (11)
|
FGSFTL |
|
1:44.62 |
- |
|
Arfa, Drew T (12)
|
FGPCS |
|
DQ |
- |