| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Klein, Neala J (13)
|
MRWEST |
17:31.30 |
17:41.26 |
9.96 |
| 2 |
O'Shea, Elizabeth A (13)
|
VAPSDN |
17:57.96 |
18:06.85 |
8.89 |
| 3 |
Hubbard, Madelyn E (13)
|
VAWAC |
18:23.15 |
18:30.80 |
7.65 |
| 4 |
Klingensmith, Hanna L (13)
|
AMPEAQ |
19:06.82 |
18:39.29 |
-27.53 |
| 5 |
Tucker, Addyson P (13)
|
CODSA |
19:26.46 |
18:59.24 |
-27.22 |
| 6 |
Gembicki, Katelyn M (13)
|
FGUN-0 |
20:59.04 |
19:02.01 |
-117.03 |
| 7 |
Shipe, Dylayn J (13)
|
AMRGSY |
19:11.02 |
19:08.97 |
-2.05 |
| 8 |
Wagner, Zaida M (13)
|
OHCY |
19:37.87 |
19:32.10 |
-5.77 |
| 9 |
Napolitano, Vanessa K (13)
|
MEPPSC |
21:39.12 |
19:39.59 |
-119.53 |
| 10 |
Oates, Amelia M (13)
|
AMFAST |
19:11.95 |
20:06.55 |
54.60 |
| 11 |
Lee, Jessica M (13)
|
OZPKWY |
20:23.29 |
20:11.07 |
-12.22 |
| 12 |
Hazzi, Sophia M (13)
|
MICW |
20:38.67 |
20:12.45 |
-26.22 |
| 13 |
Keller, Madison G (13)
|
VAGATR |
21:34.62 |
21:04.68 |
-29.94 |
|
Chazov, Pelagia (13)
|
MRFREE |
19:48.49 |
NS |
- |