| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nguyen, Claire P (18)
|
PVNCAP |
17:44.06 |
17:34.53 |
-9.53 |
| 2 |
Schlemmer, Rachel L (17)
|
PVSNOW |
17:38.59 |
17:44.12 |
5.53 |
| 3 |
Kennedy, Molly A (16)
|
PVNCAP |
18:36.23 |
18:34.18 |
-2.05 |
| 4 |
Kuang, Gloria J (11)
|
PVDRAG |
18:49.50 |
18:49.07 |
-0.43 |
| 5 |
Holstein, Regan M (17)
|
PVSNOW |
18:47.82 |
18:53.52 |
5.70 |
| 6 |
Van Beek, Hope C (15)
|
PVNCAP |
19:00.99 |
19:13.47 |
12.48 |
| 7 |
Van Ess, Isabella A (15)
|
PVBWST |
19:32.08 |
19:21.24 |
-10.84 |
| 8 |
Nichols, Jocelyn (16)
|
PVSNOW |
19:58.04 |
19:22.42 |
-35.62 |
| 9 |
Winklosky, Katherine E (17)
|
PVNCAP |
19:06.54 |
19:45.07 |
38.53 |
| 10 |
Madison, Lori Anne C (13)
|
PVPM |
19:35.16 |
20:13.64 |
38.48 |
| 11 |
Lovern, Alexis N (15)
|
PVSNOW |
22:11.11 |
21:18.82 |
-52.29 |
| 12 |
Davis, Carlyle R (15)
|
PVSNOW |
21:24.86 |
22:21.86 |
57.00 |