| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Henley, Mary L (14)
|
MDFSC |
18:08.47 |
18:19.10 |
10.63 |
| 2 |
Cole, Sarah E (17)
|
MDCAC |
18:45.62 |
18:57.02 |
11.40 |
| 3 |
Krouse, Mackenna R (16)
|
MDFSC |
20:49.23 |
19:09.07 |
-100.16 |
| 4 |
Zinger, Riley B (12)
|
MDFSC |
|
19:34.75 |
- |
| 5 |
Kahwajy, Eleanor M (13)
|
MDFSC |
19:49.60 |
19:39.21 |
-10.39 |
| 6 |
Zinger, Haylee B (12)
|
MDFSC |
|
19:41.89 |
- |
| 7 |
Hunter, Kaitlyn A (13)
|
MDFSC |
20:41.35 |
19:42.53 |
-58.82 |
| 8 |
Czaja, Ana Christina M (12)
|
MDFSC |
|
19:51.69 |
- |
| 9 |
Donohue, Nicole B (17)
|
MDFSC |
21:22.75 |
20:19.15 |
-63.60 |
| 10 |
Jennings, Ryen R (15)
|
MDFSC |
21:12.88 |
20:42.64 |
-30.24 |
| 11 |
Aliftiras, Katherine S (13)
|
MDFSC |
|
21:19.63 |
- |
| 12 |
Hadsall, Lucia E (15)
|
MDFSC |
|
21:27.24 |
- |
| 13 |
Possidente, Ava P (13)
|
MDJCC |
|
22:25.89 |
- |
| 14 |
Aliftiras, Elisabeth G (15)
|
MDFSC |
|
22:29.50 |
- |