| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moore, Rhett T (15)
|
SCCA |
18:19.99 |
17:28.16 |
-51.83 |
| 2 |
Goblirsch, Paul G (15)
|
SCCA |
18:35.57 |
17:34.89 |
-60.68 |
| 3 |
Blankenship, James B (16)
|
SCTG |
19:17.27 |
17:40.61 |
-96.66 |
| 4 |
Stratton, Caedan C (15)
|
SCYSSC |
18:58.24 |
17:45.46 |
-72.78 |
| 5 |
Ross, Zane E (15)
|
SCCAT |
18:25.19 |
18:13.94 |
-11.25 |
| 6 |
Ho, Ethan D (16)
|
SCCA |
19:07.81 |
19:07.89 |
0.08 |
| 7 |
Weir, Wyatt D (15)
|
SCTG |
18:34.95 |
19:27.23 |
52.28 |
| 8 |
Richardson, Sydnee T (15)
|
SCCA |
21:39.06 |
19:29.63 |
-129.43 |
| 9 |
Weaver, Adam D (15)
|
SCYSSC |
18:55.91 |
19:37.81 |
41.90 |
| 10 |
Bolding, John-Walker S (15)
|
SCYSSC |
18:49.04 |
19:38.63 |
49.59 |