| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lim, Hans Tristan C (12)
|
MRLIAC |
1:09.56 |
1:07.53 |
-2.03 |
| 2 |
Hwang, Colin (12)
|
MRLIAC |
1:12.12 |
1:10.26 |
-1.86 |
| 3 |
Baldwin, Sean D (12)
|
MRHS |
1:12.00 |
1:11.31 |
-0.69 |
| 4 |
Ye, Calvin D (11)
|
MRLIAC |
1:12.78 |
1:12.76 |
-0.02 |
| 5 |
Sivasankaran, Dhanush R (12)
|
MRLIAC |
1:14.32 |
1:14.10 |
-0.22 |
| 6 |
Castrillon, JuanCarlos C (11)
|
MRLIAC |
1:17.33 |
1:14.24 |
-3.09 |
| 7 |
Yeung, Timothy (12)
|
MRLIAC |
1:15.25 |
1:14.80 |
-0.45 |
| 8 |
Jung, Jesse (12)
|
MRFAST |
1:19.30 |
1:14.82 |
-4.48 |
| 9 |
Kelly, John G (11)
|
MRSS |
1:16.77 |
1:15.69 |
-1.08 |
| 10 |
Trawick, Carmelo T (11)
|
NJDESC |
|
1:19.10 |
- |
| 11 |
Sandoval, Anthony (12)
|
MRUN |
1:18.66 |
1:19.16 |
0.50 |
| 12 |
Aguilar, Humberto J (11)
|
MRFAST |
1:21.83 |
1:20.78 |
-1.05 |
| 13 |
Chung, Daniel S (11)
|
MRLIAC |
1:20.58 |
1:21.12 |
0.54 |
| 14 |
Yan, Patrick (11)
|
MRLIAC |
1:23.16 |
1:22.35 |
-0.81 |
| 15 |
Baldwin, Brian J (11)
|
MRHS |
1:21.77 |
1:23.36 |
1.59 |
| 16 |
Polito, Mark A (12)
|
MRHS |
1:27.00 |
1:25.13 |
-1.87 |
| 17 |
Gangemi, Louis J (12)
|
MRHS |
1:26.96 |
1:25.42 |
-1.54 |
| 18 |
Martinus, Farren M (11)
|
MRLIAC |
1:23.87 |
1:26.52 |
2.65 |
| 19 |
Wong, Justin (11)
|
MRSS |
1:33.93 |
1:32.27 |
-1.66 |
| 20 |
Gatterdam, Thomas L (11)
|
MRSS |
1:30.93 |
1:36.53 |
5.60 |
| 21 |
Anuszkiewicz, Andre J (11)
|
MRSS |
1:38.32 |
1:40.99 |
2.67 |