| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhan, Augustin G (11)
|
AMRXA |
1:04.66 |
1:04.06 |
-0.60 |
| 2 |
Ould Abbou, Rayane M (11)
|
MRFREE |
1:04.60 |
1:05.08 |
0.48 |
| 3 |
Goldsborough, Evan C (11)
|
PVASA |
1:07.93 |
1:07.46 |
-0.47 |
| 4 |
Xu, Joseph (11)
|
PVRMSC |
1:08.30 |
1:07.97 |
-0.33 |
| 5 |
Iimi, Shou (11)
|
PVRMSC |
1:12.93 |
1:08.66 |
-4.27 |
| 6 |
Clado, Eli J (11)
|
PVRMSC |
1:08.89 |
1:09.27 |
0.38 |
| 7 |
Martinez, Thiago E (11)
|
PVOCCS |
1:14.78 |
1:12.59 |
-2.19 |
| 8 |
Baytin, Stephen A (11)
|
NJXCEL |
1:17.72 |
1:13.28 |
-4.44 |
| 9 |
Bailey, Matthew D (11)
|
PVASA |
1:16.18 |
1:15.52 |
-0.66 |
| 10 |
Park, Jacob (11)
|
PVASA |
1:13.05 |
1:15.56 |
2.51 |
| 11 |
Daniels, Gavin A (11)
|
PVOCCS |
1:13.97 |
1:15.83 |
1.86 |
| 12 |
Wang, Alexander (11)
|
PVRMSC |
1:25.66 |
1:17.02 |
-8.64 |
| 13 |
Hu, Louis (11)
|
PVRMSC |
1:18.52 |
1:17.42 |
-1.10 |
| 14 |
Devinney, Jay C (11)
|
PVASA |
1:18.47 |
1:17.78 |
-0.69 |
| 15 |
Rampulla, Nathan N (11)
|
PVASA |
1:17.11 |
1:20.06 |
2.95 |
| 16 |
Long, Christopher K (11)
|
MDSPRC |
1:22.03 |
1:20.23 |
-1.80 |
| 17 |
Stoian, Teddy J (11)
|
PVASA |
1:20.34 |
1:21.06 |
0.72 |
| 18 |
Monaldo, Gavin R (11)
|
MDSPRC |
1:28.48 |
1:21.36 |
-7.12 |
| 19 |
Fish, Logan J (11)
|
PVOCCS |
1:27.63 |
1:21.84 |
-5.79 |
|
Pak, Karson S (11)
|
PVOCCS |
1:19.67 |
DQ |
- |