| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bauer, Madeleine M (15)
|
NCASC |
17:25.73 |
16:57.84 |
-27.89 |
| 2 |
Kaminski, Ashley N (16)
|
VAODAC |
18:04.61 |
17:48.89 |
-15.72 |
| 3 |
Kempf, Stella M (15)
|
NCRSA |
17:57.09 |
18:11.48 |
14.39 |
| 4 |
Lewis, Mathilda T (15)
|
VANOVA |
18:22.53 |
18:11.69 |
-10.84 |
| 5 |
Ackerly, Margaret W (13)
|
VANOVA |
18:10.41 |
18:13.45 |
3.04 |
| 6 |
Conroy, Erin P (17)
|
NCRSA |
17:36.56 |
18:16.81 |
40.25 |
| 7 |
Vinson, Maria K (16)
|
VANOVA |
17:57.92 |
18:19.69 |
21.77 |
| 8 |
Jewell, Brynn H (15)
|
NCWOW |
18:31.53 |
18:25.60 |
-5.93 |
| 9 |
Mauldin, Rachel A (14)
|
VAODAC |
18:29.40 |
18:30.37 |
0.97 |
| 10 |
McNabb, Bailey E (14)
|
VAODAC |
18:36.67 |
18:35.95 |
-0.72 |
| 11 |
Grimsrud, Lauren N (13)
|
NCRSA |
18:50.61 |
18:39.91 |
-10.70 |
| 12 |
Frank, Mary C (14)
|
VANOVA |
19:08.36 |
18:40.00 |
-28.36 |
| 13 |
Pendleton, Makayla D (18)
|
MASTRM |
17:52.77 |
18:46.49 |
53.72 |
| 14 |
Bartley, Bridget A (17)
|
VANOVA |
18:07.78 |
18:48.37 |
40.59 |
| 15 |
Kauffman, Lily S (16)
|
VAODAC |
18:46.06 |
19:00.71 |
14.65 |
| 16 |
Kustka, Emily C (15)
|
NCRSA |
19:23.14 |
19:05.40 |
-17.74 |
| 17 |
Volz, Julia R (17)
|
NCSAIL |
19:00.28 |
19:09.79 |
9.51 |
| 18 |
Margolen, Alexa J (16)
|
KYGSCS |
21:29.28 |
19:38.66 |
-110.62 |
| 19 |
Stevenson, Elizabeth A (14)
|
MASTRM |
20:08.93 |
19:48.74 |
-20.19 |
| 20 |
Levin, Lily E (15)
|
NCRSA |
19:46.90 |
20:01.41 |
14.51 |
| 21 |
Hoskins, Grace P (16)
|
KYGSCS |
|
20:20.91 |
- |
| 22 |
Beauregard, Morgan E (18)
|
NCSAIL |
20:58.00 |
21:18.83 |
20.83 |
| 23 |
Sprague, Phoebe R (13)
|
MASTRM |
22:29.26 |
21:27.95 |
-61.31 |
| 24 |
Haugh, Sophie E (13)
|
NCRSA |
21:10.50 |
21:28.39 |
17.89 |
| 25 |
Reeves, Cassidy J (17)
|
NCWAVE |
22:30.00 |
22:20.73 |
-9.27 |