| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walls, Annie E (17)
|
MAPAAC |
16:50.80 |
17:07.82 |
17.02 |
| 2 |
O'Shaughnessy, Bridget E (15)
|
PVFISH |
17:33.88 |
17:14.01 |
-19.87 |
| 3 |
Ritchey, Pepperrell M (16)
|
MAPAAC |
17:40.21 |
17:16.63 |
-23.58 |
| 4 |
Ceely, Kiera A (16)
|
PVRMSC |
17:35.76 |
17:38.35 |
2.59 |
| 5 |
Dean, Selah G (16)
|
PVFISH |
18:04.63 |
17:39.38 |
-25.25 |
| 6 |
Gonzalez, Lillie P (17)
|
PVRMSC |
17:36.86 |
17:47.64 |
10.78 |
| 7 |
Anderson, Kasey C (17)
|
PVRMSC |
17:47.02 |
17:48.11 |
1.09 |
| 8 |
Hofmann, Caitlin M (15)
|
PVASA |
17:50.22 |
17:49.07 |
-1.15 |
| 9 |
Stevenson, Katie X (17)
|
PVRMSC |
17:27.24 |
18:09.61 |
42.37 |
| 10 |
Morissette, Kylie G (16)
|
PVRMSC |
17:47.62 |
18:14.48 |
26.86 |
| 11 |
Vinal, Madeline G (16)
|
PVASA |
18:04.37 |
18:16.21 |
11.84 |
| 12 |
Wood, Augusta D (15)
|
PVHACC |
18:21.12 |
19:11.94 |
50.82 |
| 13 |
Cleal, Shelby L (17)
|
PVFISH |
18:28.98 |
19:15.83 |
46.85 |