| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Puerto, Arturo (17)
|
MRVIP |
1:04.17 |
1:05.83 |
1.66 |
| 1 |
Sanchez, Ronald (17)
|
MRAPEX |
1:04.78 |
59.37 |
-5.41 |
| 2 |
Parham, Colin J (15)
|
MRFREE |
1:05.88 |
1:05.90 |
0.02 |
| 3 |
Salimbeni, Marco J (17)
|
MRRED |
1:04.60 |
1:06.23 |
1.63 |
| 4 |
Meola, Nicholas A (16)
|
MRFREE |
1:10.27 |
1:07.99 |
-2.28 |
| 5 |
Wagner, Jared S (15)
|
MRYFD |
1:09.89 |
1:10.48 |
0.59 |
| 6 |
Villegas, James J (17)
|
MRRED |
1:06.00 |
1:10.63 |
4.63 |
| 7 |
Paragas, Luke Emmanuel V (16)
|
MRVIP |
1:05.11 |
1:11.95 |
6.84 |
| 8 |
Pineda, Victor A (17)
|
MRUN |
1:12.80 |
1:15.04 |
2.24 |
| 9 |
Ramos, Manuel (15)
|
MRKBM |
1:11.95 |
1:15.37 |
3.42 |
| 10 |
Del Rosario, Jeremy (18)
|
MRKBM |
1:16.77 |
1:17.57 |
0.80 |
| 11 |
Duravcevic, Maximilian (15)
|
MRBKR |
1:35.27 |
1:29.75 |
-5.52 |