| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scholer, Haley N (14)
|
MACBST |
18:07.44 |
18:31.41 |
23.97 |
| 1 |
Peter, Kelly M (15)
|
NJUN-M |
19:52.64 |
19:37.73 |
-14.91 |
| 1 |
Fleisher, Sarah R (16)
|
MAJW |
|
20:07.11 |
- |
| 2 |
Testa, Madison N (12)
|
MADST |
18:36.43 |
18:36.53 |
0.10 |
| 2 |
Hoban, Caleigh E (15)
|
MABRY |
21:35.74 |
20:17.77 |
-77.97 |
| 2 |
Cherry, Alexandra G (12)
|
NJSRAY |
19:58.11 |
20:33.15 |
35.04 |
| 3 |
Tucker, Autumn-Brook C (16)
|
NJUN-M |
19:30.05 |
18:42.15 |
-47.90 |
| 3 |
Suko, Anya F (14)
|
MACBST |
|
20:33.35 |
- |
| 4 |
Petrakis, Nyah M (13)
|
MACBST |
19:36.92 |
20:11.45 |
34.53 |
| 4 |
Phillips, Victoria L (11)
|
MADST |
|
21:09.27 |
- |
| 5 |
Suleski, Kyra G (11)
|
MAJW |
|
24:32.93 |
- |