| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhan, Augustin G (11)
|
AMRXA |
1:07.24 |
1:08.29 |
1.05 |
| 2 |
Xu, Joseph (11)
|
PVRMSC |
1:06.32 |
1:08.68 |
2.36 |
| 3 |
Iimi, Shou (11)
|
PVRMSC |
1:09.21 |
1:08.77 |
-0.44 |
| 4 |
Ould Abbou, Rayane M (11)
|
MRFREE |
1:09.57 |
1:09.48 |
-0.09 |
| 5 |
Devinney, Jay C (11)
|
PVASA |
1:10.42 |
1:09.73 |
-0.69 |
| 6 |
Clado, Eli J (11)
|
PVRMSC |
1:13.38 |
1:10.50 |
-2.88 |
| 7 |
Daniels, Gavin A (11)
|
PVOCCS |
1:12.02 |
1:11.10 |
-0.92 |
| 8 |
Goldsborough, Evan C (11)
|
PVASA |
1:13.76 |
1:11.66 |
-2.10 |
| 9 |
Martinez, Thiago E (11)
|
PVOCCS |
1:16.75 |
1:12.21 |
-4.54 |
| 10 |
Wang, Alexander (11)
|
PVRMSC |
1:14.44 |
1:12.31 |
-2.13 |
| 11 |
Fish, Logan J (11)
|
PVOCCS |
1:14.96 |
1:13.07 |
-1.89 |
| 12 |
Hu, Louis (11)
|
PVRMSC |
1:18.70 |
1:14.07 |
-4.63 |
| 13 |
Monaldo, Gavin R (11)
|
MDSPRC |
1:14.56 |
1:14.16 |
-0.40 |
| 14 |
Pak, Karson S (11)
|
PVOCCS |
1:16.34 |
1:14.55 |
-1.79 |
| 15 |
Baytin, Stephen A (11)
|
NJXCEL |
1:14.79 |
1:15.85 |
1.06 |
| 16 |
Park, Jacob (11)
|
PVASA |
1:19.19 |
1:16.51 |
-2.68 |
| 17 |
Stoian, Teddy J (11)
|
PVASA |
1:18.26 |
1:18.23 |
-0.03 |
| 18 |
Bailey, Matthew D (11)
|
PVASA |
1:17.92 |
1:18.30 |
0.38 |
| 19 |
Long, Christopher K (11)
|
MDSPRC |
1:17.07 |
1:18.55 |
1.48 |
| 20 |
Rampulla, Nathan N (11)
|
PVASA |
1:22.29 |
1:18.84 |
-3.45 |