| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Watts, Courtney M (15)
|
PVFISH |
18:01.41 |
17:34.56 |
-26.85 |
| 2 |
Tucker, Lauren G (16)
|
PVNCAP |
18:14.43 |
18:03.14 |
-11.29 |
| 3 |
Hartel, Lauren B (16)
|
PVAAC |
17:53.51 |
18:08.98 |
15.47 |
| 4 |
Vanderloo, Alexandra L (18)
|
PVNCAP |
17:56.96 |
18:09.55 |
12.59 |
| 5 |
Hallmark, Katherine C (17)
|
PVNCAP |
18:15.83 |
18:16.63 |
0.80 |
| 6 |
Caponiti, Adrianna L (15)
|
PVRMSC |
18:15.37 |
18:27.50 |
12.13 |
| 7 |
Whelan, Anna P (18)
|
PVNCAP |
17:42.39 |
18:32.10 |
49.71 |
| 8 |
Cleal, Lilly M (17)
|
PVFISH |
17:52.84 |
18:50.51 |
57.67 |
| 9 |
Dean, Selah G (18)
|
PVFISH |
18:16.52 |
18:53.50 |
36.98 |
| 10 |
Webb, Alyssa N (15)
|
PVYORK |
17:44.29 |
18:59.41 |
75.12 |
| 11 |
Langan, Riley E (17)
|
PVRMSC |
17:37.47 |
19:00.25 |
82.78 |
| 12 |
Ossi, Luciana B (15)
|
PVRMSC |
17:48.80 |
19:22.63 |
93.83 |
|
Craft, Sydney K (17)
|
PVNCAP |
17:37.05 |
NS |
- |