| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guthrie, Hunter R (15)
|
PVFISH |
17:28.15 |
17:29.78 |
1.63 |
| 2 |
Barnes, Joseph K (16)
|
PVNCAP |
17:47.53 |
17:38.45 |
-9.08 |
| 3 |
Takach, Andrew J (16)
|
PVNCAP |
18:55.69 |
17:53.37 |
-62.32 |
| 4 |
Pahlevanpour, Alex N (15)
|
PVMACH |
18:18.58 |
18:00.57 |
-18.01 |
| 5 |
Turner, Rowan J (15)
|
PVNCAP |
18:35.33 |
18:14.74 |
-20.59 |
| 6 |
Riley, James F (16)
|
PVNCAP |
18:46.42 |
18:14.94 |
-31.48 |
| 7 |
Belopolskiy, Simon A (15)
|
PVRMSC |
19:39.09 |
18:15.76 |
-83.33 |
| 8 |
Esquenet, Charles J (15)
|
PVASA |
19:21.57 |
18:37.73 |
-43.84 |
| 9 |
Nourse, Zachary W (15)
|
PVOCCS |
19:10.24 |
18:39.53 |
-30.71 |
| 10 |
Lozano, Alexander C (17)
|
PVFXFX |
19:09.90 |
18:44.67 |
-25.23 |
| 11 |
Donahue, Chase S (15)
|
PVNCAP |
18:53.46 |
18:46.38 |
-7.08 |
| 12 |
Kaplan, Ari J (16)
|
PVMACH |
19:21.42 |
19:20.20 |
-1.22 |
| 13 |
Howard, Marshall T (16)
|
PVNCAP |
19:16.27 |
19:20.51 |
4.24 |
| 14 |
Bussenger, Ryan C (15)
|
PVOCCS |
18:41.64 |
19:30.55 |
48.91 |
| 15 |
Ford, Brendan S (15)
|
PVMACH |
18:56.58 |
20:26.50 |
89.92 |