| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Flaherty, Liam (12)
|
MRBAD |
1:25.57 |
1:28.04 |
2.47 |
| 2 |
Ndoja, Kleisti (12)
|
MRLGAC |
1:31.38 |
1:30.37 |
-1.01 |
| 3 |
Miao, Ethan (12)
|
MRLGAC |
1:37.03 |
1:30.39 |
-6.64 |
| 4 |
Saadeddin, Saadeddin (11)
|
MRMPNY |
1:29.00 |
1:32.65 |
3.65 |
| 5 |
Frankowski, John P (12)
|
CTPSDY |
1:35.88 |
1:33.74 |
-2.14 |
| 6 |
Cherny, Eric (12)
|
MRMPNY |
1:39.21 |
1:33.82 |
-5.39 |
| 7 |
Hoye, Jonas (12)
|
MRLGAC |
1:33.85 |
1:34.98 |
1.13 |
| 8 |
Youssef, Mohamed S (11)
|
MRLGAC |
1:31.74 |
1:35.78 |
4.04 |
| 9 |
DiMaggio, John P (11)
|
MRMPNY |
1:42.10 |
1:37.61 |
-4.49 |
| 10 |
Korzenik, Benjamin M (12)
|
MRBAD |
1:41.02 |
1:37.88 |
-3.14 |
| 11 |
Gold, Fillip (12)
|
MRMPNY |
1:40.51 |
1:38.12 |
-2.39 |
| 12 |
Kaps, Piotr (12)
|
MRMPNY |
1:41.65 |
1:38.85 |
-2.80 |
| 13 |
Szymczak, Eric (11)
|
MRLGAC |
1:55.01 |
1:48.70 |
-6.31 |
| 14 |
Weisburg, Alexander L (11)
|
MRAPEX |
1:46.39 |
1:48.84 |
2.45 |
| 15 |
Equiano, Jason A (11)
|
MRAPEX |
1:53.40 |
1:50.84 |
-2.56 |
| 16 |
Breeden, Cayden J (12)
|
MRBAD |
1:51.70 |
1:52.04 |
0.34 |
| 17 |
Lee, Ryan (12)
|
MRST |
|
1:58.48 |
- |
| 18 |
Victoria, Jeremy A (11)
|
MRAPEX |
|
2:01.74 |
- |
| 19 |
Huang, Edward (11)
|
MRST |
2:16.90 |
2:12.25 |
-4.65 |
| 20 |
Goldman, Elie (11)
|
MRYMID |
|
2:21.04 |
- |