| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bookstein, Ryan P (17)
|
PVNCAP |
18:16.30 |
17:39.14 |
-37.16 |
| 2 |
Gondi, Max F (15)
|
PVRMSC |
18:12.81 |
17:54.50 |
-18.31 |
| 3 |
Coppola, Michael F (15)
|
PVBWST |
18:47.49 |
17:56.70 |
-50.79 |
| 4 |
Loayza, Andrew A (16)
|
PVRMSC |
18:26.78 |
18:08.06 |
-18.72 |
| 5 |
Pelletier, Matthew L (14)
|
PVASA |
18:23.27 |
18:19.50 |
-3.77 |
| 6 |
Romack, Maxwell R (16)
|
PVPM |
18:58.37 |
18:33.87 |
-24.50 |
| 7 |
Ludwig, Sebastian L (17)
|
PVTOLL |
18:23.13 |
18:35.00 |
11.87 |
| 8 |
Renager, Jake W (18)
|
PVMACH |
18:48.11 |
18:52.38 |
4.27 |
| 9 |
Rieger, John-Joseph (15)
|
PVFISH |
18:59.98 |
19:18.83 |
18.85 |
| 10 |
Mitarotonda, Zachary R (15)
|
PVBWST |
19:39.41 |
19:41.22 |
1.81 |