| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kryszon, Madison K (17)
|
VAQSTS |
18:33.50 |
18:30.45 |
-3.05 |
| 2 |
Canada, Raegan C (15)
|
VAQSTS |
17:38.83 |
18:36.43 |
57.60 |
| 3 |
Perry, Sophie E (16)
|
NCYOTA |
19:57.36 |
18:43.02 |
-74.34 |
| 4 |
Vernon, Allison L (15)
|
VAQSTS |
19:00.59 |
18:48.05 |
-12.54 |
| 5 |
Cosner, Emerson G (16)
|
VAQSTS |
18:43.30 |
18:58.00 |
14.70 |
| 6 |
Van Schaften, Riley J (16)
|
VASRVA |
18:32.13 |
19:00.71 |
28.58 |
| 7 |
Lundeberg, Ilsa W (16)
|
VAQSTS |
19:16.51 |
19:06.26 |
-10.25 |
| 8 |
Mortimer, Marcy J (17)
|
VASRVA |
|
19:17.97 |
- |
| 9 |
Dodd, Allison N (18)
|
VAQSTS |
18:42.67 |
19:41.00 |
58.33 |
| 10 |
Weeks, Emily A (15)
|
VARAYS |
19:51.01 |
19:47.10 |
-3.91 |
| 11 |
Stuart, Winifred J (15)
|
NCYOTA |
21:02.56 |
20:11.06 |
-51.50 |
| 12 |
Lehman, Annabelle D (17)
|
NCYOTA |
19:52.97 |
20:50.53 |
57.56 |
| 13 |
Raybould, Gabrielle N (16)
|
VASRVA |
21:59.73 |
22:09.84 |
10.11 |
| 14 |
Ubinger, Nora M (15)
|
NCYOTA |
23:17.91 |
22:26.57 |
-51.34 |
| 15 |
Baroody, Isabel S (15)
|
VARAYS |
|
22:37.93 |
- |