| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Clark, James M (9)
|
ADCPP |
|
3:14.93 |
- |
| 2 |
Walsh, Sean W (10)
|
MRNBS |
3:32.00 |
3:19.04 |
-12.96 |
| 3 |
Pace, Logan J (10)
|
NESNAP |
3:46.28 |
3:35.24 |
-11.04 |
| 4 |
Hoang, Cayden A (9)
|
NEPVAA |
3:33.46 |
3:40.92 |
7.46 |
| 5 |
Van Loan, Gerard R (9)
|
ADKING |
3:26.69 |
3:55.48 |
28.79 |
| 6 |
Shao, Mark J (10)
|
ADCPP |
4:12.78 |
3:56.58 |
-16.20 |
| 7 |
Pinto, Kaden E (8)
|
NJBB |
3:54.33 |
4:05.87 |
11.54 |
| 8 |
Nguyen, Benjamin Z (10)
|
MRHVD |
|
4:08.75 |
- |
| 9 |
Striker, Aaron L (9)
|
ADCPP |
|
4:17.44 |
- |
| 10 |
Coville, Eli J (10)
|
ADCPP |
|
4:18.31 |
- |
| 11 |
Daniels, Keegan J (7)
|
MRNDAC |
4:15.32 |
4:20.74 |
5.42 |
| 12 |
Kannan, Vidhur (10)
|
ADCPP |
|
5:10.94 |
- |
| 13 |
Ponomarov, Maksym (10)
|
ADCPP |
|
5:39.77 |
- |
|
Horstmyer, Erik D (9)
|
ADCPP |
|
DQ |
- |
|
MacDougal, Liam F (9)
|
ADCPP |
|
DQ |
- |
|
Washburn, Logan E (8)
|
ADCPP |
|
DQ |
- |
|
Tennant, Aidan M (9)
|
MRNBS |
|
DQ |
- |
|
Lopez Leon, Raul Jr. A (7)
|
MRNDAC |
5:50.11 |
DQ |
- |
|
Stebletsov, Vladimir A (10)
|
ADCPP |
3:48.92 |
NS |
- |