| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Roldan-Vasco, Mateo (16)
|
CTZEUS |
4:23.27 |
4:36.65 |
13.38 |
| 2 |
Velazquez, Henry A (15)
|
CTZEUS |
4:34.46 |
4:38.16 |
3.70 |
| 3 |
Parizot, Louis-Maximilian (15)
|
CTZEUS |
4:54.53 |
4:47.35 |
-7.18 |
| 4 |
Parizot, Paul-Alexander (17)
|
CTZEUS |
4:48.21 |
4:54.34 |
6.13 |
| 5 |
Roychoudhury, Devayan (13)
|
MRYMID |
5:06.12 |
4:56.09 |
-10.03 |
| 6 |
Chajon, Jorge M (15)
|
CTZEUS |
5:21.31 |
4:58.59 |
-22.72 |
| 7 |
Cullen, Grayson S (18)
|
MRYMID |
|
5:00.38 |
- |
| 8 |
Pertak, Ryan A (17)
|
MRYMID |
5:13.61 |
5:03.09 |
-10.52 |
| 9 |
Pysk, Alex (14)
|
CTZEUS |
5:10.76 |
5:11.81 |
1.05 |
| 10 |
Hogan, James F (16)
|
CTZEUS |
4:56.33 |
5:13.59 |
17.26 |
| 11 |
Celaj, Iliriana (15)
|
MRYMID |
5:19.67 |
5:18.75 |
-0.92 |
| 12 |
Lovas, Jackson Z (14)
|
CTZEUS |
5:22.08 |
5:24.27 |
2.19 |