| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Riggs, Caroline V (14)
|
WVCM |
19:05.80 |
17:58.63 |
-67.17 |
| 2 |
Morgan, Grace R (13)
|
VAWST |
18:36.76 |
18:11.16 |
-25.60 |
| 3 |
Kelley, Maeve E (14)
|
AMPEAQ |
18:45.80 |
18:13.50 |
-32.30 |
| 4 |
Cunningham, Alexis D (14)
|
LELESD |
18:05.16 |
18:26.05 |
20.89 |
| 5 |
Gaguzis, Peri S (14)
|
AMKW |
18:15.41 |
18:27.51 |
12.10 |
| 6 |
Butler, Erin E (14)
|
LELESD |
19:47.04 |
18:56.49 |
-50.55 |
| 7 |
Fibbi, Rachel (14)
|
AMPEAQ |
19:12.59 |
18:57.01 |
-15.58 |
| 8 |
Masters, Lauren K (14)
|
VAWST |
19:23.26 |
19:16.47 |
-6.79 |
| 9 |
Connors, Kaitlyn E (14)
|
AMPEAQ |
18:49.21 |
19:25.68 |
36.47 |
| 10 |
Cox, Chloe N (14)
|
LELESD |
19:19.57 |
19:31.06 |
11.49 |
| 11 |
Smith, Samantha M (14)
|
LEGO |
19:38.96 |
20:08.21 |
29.25 |
| 12 |
Stepanik, Serenity A (13)
|
GUPACK |
20:39.79 |
22:50.01 |
130.22 |