| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kipshidze, George (16)
|
MRSSC |
1:03.10 |
1:05.31 |
2.21 |
| 2 |
Glaser, Owen M (15)
|
MRFA |
1:04.94 |
1:05.33 |
0.39 |
| 3 |
Ely, Matthew D (17)
|
MRSSC |
1:05.10 |
1:08.47 |
3.37 |
| 4 |
Tafe, John D (16)
|
MRCSDC |
1:09.97 |
1:11.60 |
1.63 |
| 5 |
Chiarella, Richard J (15)
|
MRTVSC |
1:16.16 |
1:13.65 |
-2.51 |
| 6 |
Polley, Aidan J (15)
|
MRCSDC |
1:09.92 |
1:14.90 |
4.98 |
| 7 |
Bach, Daniel (16)
|
MRCSDC |
1:20.73 |
1:15.51 |
-5.22 |
| 8 |
Amesti, Anthony T (15)
|
MRSSC |
1:15.47 |
1:16.39 |
0.92 |
| 9 |
Combs, Sean A (17)
|
MRSSC |
1:10.27 |
1:17.26 |
6.99 |
| 10 |
Martillo, Daniel A (16)
|
MRIA |
1:13.11 |
1:18.74 |
5.63 |
| 11 |
Kaufer, Evan A (15)
|
MRIA |
1:15.75 |
1:20.84 |
5.09 |
| 12 |
Olsen, Luke E (15)
|
MRFA |
1:36.60 |
1:21.18 |
-15.42 |
| 13 |
Yap, Anil C (15)
|
MRSSC |
1:21.88 |
1:22.49 |
0.61 |
| 14 |
Fitzgerald, Jason L (15)
|
MRSSC |
1:40.00 |
1:23.18 |
-16.82 |
| 15 |
Verdi, Tyler J (15)
|
MRCSDC |
1:23.47 |
1:23.28 |
-0.19 |
| 16 |
Cenizal, Kai V (15)
|
MRIA |
1:19.42 |
1:23.54 |
4.12 |
| 17 |
Kotch, Sean (16)
|
MRUN |
1:22.90 |
1:23.56 |
0.66 |
| 18 |
Beierlein, Brian A (16)
|
MRLIAC |
1:35.00 |
1:25.73 |
-9.27 |
| 19 |
Levine, Isaac E (15)
|
MRIA |
|
1:36.17 |
- |
| 20 |
Covarrubias, Julian A (16)
|
MRCSDC |
|
2:06.88 |
- |