| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Oberst, Dylan M (11)
|
MRWEST |
1:19.72 |
1:19.53 |
-0.19 |
| 2 |
Hardart, Max (11)
|
MRBAD |
1:21.96 |
1:20.99 |
-0.97 |
| 3 |
Wenk, Laszlo (11)
|
MRBAD |
1:24.92 |
1:25.78 |
0.86 |
| 4 |
Maclennan, Alexander L (11)
|
MRAGUA |
1:24.54 |
1:26.30 |
1.76 |
| 5 |
Baldassare, Zachary L (12)
|
MRFA |
1:33.99 |
1:27.38 |
-6.61 |
| 6 |
Parmanan, Eric (12)
|
MRPAC |
1:33.30 |
1:29.90 |
-3.40 |
| 7 |
Jung, Jesse (12)
|
MRFAST |
1:29.56 |
1:30.56 |
1.00 |
| 8 |
More, Yash B (11)
|
MRAGUA |
1:29.83 |
1:31.08 |
1.25 |
| 9 |
Blau, Samuel A (12)
|
MRNYCC |
1:38.10 |
1:34.09 |
-4.01 |
| 10 |
Hampel, Marco S (12)
|
MRAGUA |
1:38.98 |
1:35.76 |
-3.22 |
| 11 |
Bruskotter, Jasper (11)
|
MRRIST |
1:55.00 |
1:36.54 |
-18.46 |
| 12 |
Cohen, Sasha (11)
|
MRBKR |
1:30.00 |
1:38.51 |
8.51 |
| 13 |
Pagani, Theo G (11)
|
MRAGUA |
1:44.97 |
1:38.67 |
-6.30 |
| 14 |
Ren, Patrick (11)
|
MRRIST |
1:46.26 |
1:45.31 |
-0.95 |
| 15 |
Chin, Vincent B (12)
|
MRNYCC |
1:46.00 |
1:46.86 |
0.86 |
| 16 |
Vaynshtok, Jonah M (11)
|
MRJCCT |
1:40.00 |
1:46.91 |
6.91 |
| 17 |
Levin, Jacob P (11)
|
MRAGUA |
1:50.01 |
1:46.95 |
-3.06 |
| 18 |
Altstein, Jacob (11)
|
MRBKR |
1:55.00 |
1:50.93 |
-4.07 |
| 19 |
Bahl, Suraj (11)
|
MRFAST |
1:47.42 |
1:51.59 |
4.17 |
| 20 |
Vileshin, Daniel S (11)
|
MRSHY |
|
1:52.32 |
- |
| 21 |
Zagorodnyuk, Allen (11)
|
MRSHY |
|
1:57.76 |
- |
| 22 |
Jones, Corbin (11)
|
MRBKR |
2:06.00 |
2:09.15 |
3.15 |
|
Bright, Ciro (12)
|
MRMCBY |
|
DQ |
- |
|
Marteinsson, Oliver (11)
|
MRBKR |
2:20.00 |
DQ |
- |
|
Hovhannisyan, Robert (11)
|
MRBKR |
2:15.00 |
DQ |
- |
|
Kim, William M (11)
|
MRPAC |
1:23.40 |
NS |
- |
|
Xiao, Leo (11)
|
MRRIST |
1:57.70 |
NS |
- |