| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bellach, Daniel C (12)
|
MRBAD |
1:03.81 |
1:04.01 |
0.20 |
| 2 |
Zee, Bentley J (11)
|
MRPAC |
1:05.99 |
1:05.45 |
-0.54 |
| 3 |
Mao, Felix (12)
|
MRYMID |
1:12.80 |
1:09.30 |
-3.50 |
| 4 |
Bergner, Matthew P (11)
|
CTGRYM |
1:22.82 |
1:12.61 |
-10.21 |
| 5 |
Zhang, Kaden L (12)
|
MRPAC |
1:17.76 |
1:12.62 |
-5.14 |
| 6 |
Kim, Elijah S (12)
|
MRPAC |
1:10.33 |
1:12.86 |
2.53 |
| 7 |
Ripp, Andrew P (11)
|
CTGRYM |
1:18.12 |
1:13.95 |
-4.17 |
| 8 |
Bauscher, Brendan M (11)
|
MRBGNW |
1:13.64 |
1:14.04 |
0.40 |
| 9 |
D'Eramo, Vincent (11)
|
MRBGNW |
1:17.89 |
1:14.14 |
-3.75 |
| 10 |
O'Donnell, Kevin J (11)
|
MRBGNW |
1:14.44 |
1:15.72 |
1.28 |
| 10 |
Hong, Aaron W (11)
|
MRPAC |
1:15.76 |
1:15.72 |
-0.04 |
| 12 |
Rettig, Uri (12)
|
MRPAC |
1:21.73 |
1:16.10 |
-5.63 |
| 13 |
Siminerio, Nate M (11)
|
MRBGNW |
1:17.00 |
1:17.86 |
0.86 |
| 14 |
Acocella, Andrew C (12)
|
MRBGNW |
1:17.36 |
1:19.02 |
1.66 |
| 15 |
Battaglia, Matthew E (11)
|
MRBGNW |
1:26.52 |
1:21.41 |
-5.11 |
| 16 |
Polinsky, Max A (12)
|
MRBGNW |
1:26.20 |
1:24.14 |
-2.06 |
| 17 |
Coppola, Ethan R (12)
|
MRBGNW |
1:28.58 |
1:25.51 |
-3.07 |
| 18 |
Haymson, John A (12)
|
MRBGNW |
1:30.25 |
1:28.28 |
-1.97 |
| 19 |
Srinivasan, Sonny E (12)
|
MRPAC |
1:50.99 |
1:38.70 |
-12.29 |
| 20 |
Zissu, Colin A (11)
|
MRBGNW |
|
1:41.10 |
- |
| 21 |
Cueto, Rizzieri Enrique P (12)
|
MRPAC |
1:44.99 |
1:47.94 |
2.95 |