| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mullin, Connor J (20)
|
MRLGAC |
57.97 |
58.21 |
0.24 |
| 2 |
Mercurio, Joseph J (24)
|
MRFLY |
59.01 |
59.65 |
0.64 |
| 3 |
Lin, Xiao (18)
|
MRLGAC |
1:02.06 |
1:02.15 |
0.09 |
| 4 |
Pitt, David H (17)
|
MRAGUA |
1:04.41 |
1:02.18 |
-2.23 |
| 5 |
Morales, Evan M (15)
|
MRUN |
59.93 |
1:02.27 |
2.34 |
| 6 |
Xia, Christopher (14)
|
MRQNS |
1:05.65 |
1:02.57 |
-3.08 |
| 7 |
Gordon, Matthew A (17)
|
MRAGUA |
1:03.53 |
1:02.77 |
-0.76 |
| 8 |
Carrenard, Justice A (15)
|
MRAGUA |
1:04.89 |
1:03.58 |
-1.31 |
| 9 |
Lai, Christopher B (16)
|
MRAGUA |
1:05.38 |
1:05.07 |
-0.31 |
| 10 |
Lipton, Matthew (15)
|
MRAGUA |
1:12.78 |
1:08.57 |
-4.21 |
| 11 |
Bouzarouata, Zacharia M (14)
|
MRLGAC |
1:10.84 |
1:11.54 |
0.70 |
| 12 |
Fuentes, Jean C (13)
|
MRQNS |
1:13.83 |
1:14.75 |
0.92 |
| 13 |
Equiano, Jason A (13)
|
MRAPEX |
1:07.00 |
1:20.02 |
13.02 |
| 14 |
Gonzalez, James (11)
|
MRAPEX |
1:25.13 |
1:29.91 |
4.78 |