| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bryant, Joshua M (16)
|
MRNBS |
1:48.77 |
1:49.22 |
0.45 |
| 2 |
Graminski, Thomas F (17)
|
MRNDAC |
1:47.98 |
1:49.89 |
1.91 |
| 3 |
Makarov, Aleksey (15)
|
MRNBS |
1:53.44 |
1:51.34 |
-2.10 |
| 4 |
Ackerman, Ian R (15)
|
MRNBS |
1:51.55 |
1:53.10 |
1.55 |
| 5 |
Domanico, Edward Z (16)
|
MRNBS |
1:56.06 |
1:56.61 |
0.55 |
| 6 |
Porto, Anthony J (17)
|
MRNDAC |
1:53.34 |
1:57.00 |
3.66 |
| 7 |
McCaughey, Aidan A (16)
|
MRBBSC |
1:58.49 |
1:57.92 |
-0.57 |
| 8 |
Parrinello, Anthony A (17)
|
MRFA |
1:54.31 |
1:58.07 |
3.76 |
| 9 |
Rowlands, Owen C (15)
|
MRNBS |
1:57.41 |
1:58.27 |
0.86 |
| 10 |
Nazareno, Andrew L (15)
|
MRBBSC |
2:02.69 |
2:00.34 |
-2.35 |
| 11 |
Staubi, Kyle A (15)
|
MRNDAC |
1:52.56 |
2:01.46 |
8.90 |
| 12 |
Peticco, Martin F (15)
|
MRNBS |
2:08.22 |
2:04.65 |
-3.57 |
| 13 |
Zabatta, Matthew J (16)
|
MRFA |
2:14.00 |
2:05.08 |
-8.92 |
| 14 |
Britt, Nathan (17)
|
MRNDAC |
2:02.71 |
2:06.92 |
4.21 |
| 15 |
Stanley, Jack N (16)
|
MRBBSC |
2:11.96 |
2:08.20 |
-3.76 |
| 16 |
Siemers, Philip F (17)
|
MRBBSC |
2:16.67 |
2:10.12 |
-6.55 |
| 17 |
Caillias, Sean R (16)
|
MRFA |
2:14.58 |
2:12.53 |
-2.05 |
| 18 |
O'Brien, Justin W (15)
|
MRFA |
2:16.72 |
2:12.55 |
-4.17 |
| 19 |
Maqueda, Lucas M (17)
|
MRVAC |
|
2:12.72 |
- |
| 20 |
Swift, Daniel J (15)
|
MRNDAC |
2:15.39 |
2:15.79 |
0.40 |
| 21 |
Burbano, Alexander R (15)
|
MRFA |
2:15.71 |
2:16.04 |
0.33 |
| 22 |
Cardona, Christopher J (15)
|
MRFA |
2:52.44 |
2:23.69 |
-28.75 |