| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Meyn, Justin F (17)
|
MRTS |
1:44.46 |
1:43.66 |
-0.80 |
| 2 |
Champagne, Dylan C (17)
|
MRTS |
1:44.17 |
1:46.16 |
1.99 |
| 3 |
Fitzpatrick, Ian C (17)
|
MRTS |
1:47.16 |
1:46.77 |
-0.39 |
| 4 |
Tack, Lucas S (16)
|
MRTS |
1:48.04 |
1:47.39 |
-0.65 |
| 5 |
Greenfield, Aidan (15)
|
MRTS |
1:47.21 |
1:48.72 |
1.51 |
| 6 |
Casey, Jack H (18)
|
MRTS |
1:48.71 |
1:48.86 |
0.15 |
| 7 |
Smolar, Andrew (16)
|
MRVAC |
1:49.31 |
1:50.31 |
1.00 |
| 8 |
Dagayev, Andrey (17)
|
MRIA |
1:49.82 |
1:51.58 |
1.76 |
| 9 |
Park, Matthew (16)
|
MRTS |
1:48.25 |
1:51.93 |
3.68 |
| 10 |
Makarov, Aleksey (17)
|
MRNBS |
1:49.09 |
1:52.91 |
3.82 |
| 11 |
Ackerman, Ian R (17)
|
MRNBS |
1:46.50 |
1:53.35 |
6.85 |
| 12 |
Ormond, Garrett E (16)
|
MRIA |
1:56.07 |
1:53.62 |
-2.45 |
| 13 |
Zupko, Sean P (15)
|
MRVAC |
1:53.96 |
1:54.46 |
0.50 |
| 14 |
Wu, Kevin (15)
|
MRTS |
1:54.19 |
1:54.86 |
0.67 |
| 15 |
Weiner, Luke (17)
|
MRTS |
1:58.92 |
1:55.62 |
-3.30 |
| 16 |
Engel, Ryan (16)
|
MRIA |
1:54.24 |
1:55.79 |
1.55 |
| 17 |
Neuf, Austin (15)
|
MRTS |
2:02.59 |
1:56.45 |
-6.14 |
| 18 |
Rowlands, Owen C (17)
|
MRNBS |
1:52.05 |
1:56.50 |
4.45 |
| 19 |
Kanaley, Tim S (18)
|
MRIA |
1:53.26 |
1:57.37 |
4.11 |
| 20 |
Prinzivalli, Peter J (15)
|
MRTS |
1:58.27 |
1:58.42 |
0.15 |
| 21 |
Suchy, Nicholas H (15)
|
MRVAC |
2:02.32 |
1:59.48 |
-2.84 |
| 22 |
Mastrocinque, Rudy (15)
|
MRTS |
2:01.06 |
2:00.32 |
-0.74 |
| 22 |
Sesack, Matthew B (17)
|
MRIA |
2:10.00 |
2:00.32 |
-9.68 |
| 24 |
Wong, Justin C (15)
|
MREAST |
2:02.37 |
2:00.36 |
-2.01 |
| 25 |
Reilly, Brian J (17)
|
MRIA |
2:01.22 |
2:00.93 |
-0.29 |
| 26 |
Lerner, Ryan M (15)
|
MRVAC |
1:59.83 |
2:01.08 |
1.25 |
| 27 |
Cellamare, Dylan (15)
|
MRTS |
2:01.12 |
2:01.69 |
0.57 |
| 28 |
Burget, Andrew J (16)
|
MRTS |
2:06.43 |
2:01.84 |
-4.59 |
| 29 |
LaDue, Ryan (16)
|
MRIA |
2:02.80 |
2:01.94 |
-0.86 |
| 30 |
Cimorelli, Jack D (17)
|
MRNDAC |
1:55.42 |
2:02.11 |
6.69 |
| 31 |
Iorio, Jack T (15)
|
MRTS |
2:04.92 |
2:03.85 |
-1.07 |
| 32 |
Martillo, Daniel A (16)
|
MRIA |
2:14.92 |
2:05.98 |
-8.94 |
| 33 |
Speare, Ryan A (16)
|
MRNDAC |
2:01.01 |
2:06.79 |
5.78 |
| 34 |
Barth, Ian M (16)
|
MRPBAC |
2:11.03 |
2:09.07 |
-1.96 |
| 35 |
Burger, Daniel E (17)
|
MRNDAC |
2:13.10 |
2:09.31 |
-3.79 |
| 36 |
Lam, Vincent W (15)
|
MRYBAR |
2:16.42 |
2:10.78 |
-5.64 |
| 37 |
Cenizal, Kai V (15)
|
MRIA |
2:15.40 |
2:14.90 |
-0.50 |
| 38 |
Myers, Charlie R (16)
|
MRSSL |
2:24.73 |
2:15.15 |
-9.58 |
| 39 |
Liu, George Z (16)
|
MREAST |
2:14.89 |
2:17.30 |
2.41 |
| 40 |
Sun, Robert (15)
|
MRSSL |
2:27.79 |
2:17.76 |
-10.03 |
| 41 |
Gay, Harrison M (16)
|
MRSSL |
|
2:19.89 |
- |
| 42 |
Grisales, Alexander * (15)
|
MRSSL |
2:30.22 |
2:20.36 |
-9.86 |
| 43 |
Van Der Sande, Ty (15)
|
MRSS |
2:39.86 |
2:33.67 |
-6.19 |