| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kimbel, Isabella M (13)
|
VACGBD |
18:53.68 |
18:32.57 |
-21.11 |
| 2 |
McMullen, Rose M (14)
|
VACGBD |
21:44.99 |
19:00.70 |
-164.29 |
| 3 |
Denny, Britney L (13)
|
VACGBD |
20:13.89 |
19:06.75 |
-67.14 |
| 4 |
Gaffney, Laura M (13)
|
VACGBD |
20:04.99 |
19:08.71 |
-56.28 |
| 5 |
Clark, Brooke-Lynn F (12)
|
VACGBD |
20:15.90 |
19:37.50 |
-38.40 |
| 6 |
Mangum, Sarah M (14)
|
VACGBD |
22:00.00 |
19:44.73 |
-135.27 |
| 7 |
Carvajal, Kailey H (14)
|
VACGBD |
20:03.99 |
19:45.25 |
-18.74 |
| 8 |
Neikirk, Alexandra L (14)
|
VACGBD |
23:23.23 |
20:28.51 |
-174.72 |
| 9 |
Gere, Sophie I (14)
|
VACGBD |
21:27.99 |
21:03.14 |
-24.85 |
| 10 |
Younger, Delaney L (13)
|
VACGBD |
24:00.99 |
22:16.99 |
-104.00 |