| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Palmer, Andrew D (17)
|
MAJW |
16:24.03 |
16:49.35 |
25.32 |
| 1 |
Immordino, Matthew V (16)
|
NJSRAY |
20:13.23 |
19:49.05 |
-24.18 |
| 1 |
Shaud, Harrison T (13)
|
MASSC |
21:18.21 |
20:10.73 |
-67.48 |
| 2 |
Sommeling, Michael (17)
|
MAJW |
16:24.15 |
17:36.84 |
72.69 |
| 2 |
Leyzerzon, Alexander J (15)
|
MACBST |
|
20:43.00 |
- |
| 3 |
Vizzard, Sean M (15)
|
MAJW |
16:55.40 |
17:36.95 |
41.55 |
| 3 |
Clark, Weston R (13)
|
MASSC |
21:49.11 |
21:27.73 |
-21.38 |
| 4 |
Perrin, Liam J (15)
|
MAKAY |
18:12.84 |
17:37.08 |
-35.76 |
| 4 |
Kammerzelt, Skye J (12)
|
MADST |
|
25:37.03 |
- |
| 5 |
Lucas, David B (16)
|
MAWAVE |
18:21.41 |
17:46.40 |
-35.01 |