| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hyatt, Juli M (17)
|
MRPAC |
18:00.60 |
18:02.82 |
2.22 |
| 2 |
Mazzacano, Emmy R (14)
|
MRPAC |
18:46.00 |
18:14.61 |
-31.39 |
| 3 |
Mcdonough, Madison R (15)
|
MRPAC |
18:53.46 |
18:20.49 |
-32.97 |
| 4 |
Martin, Samantha J (14)
|
MRPAC |
20:06.03 |
19:08.55 |
-57.48 |
| 5 |
Gardner, Brooke (15)
|
NJSCY |
20:19.18 |
19:20.81 |
-58.37 |
| 6 |
DeStaebler, Alexandra S (16)
|
MRGAEL |
19:38.91 |
19:48.72 |
9.81 |
| 7 |
Dancygier, Emily (15)
|
MRSMC |
20:18.25 |
20:25.12 |
6.87 |
| 8 |
Lee, Michelle S (13)
|
MRPAC |
20:10.00 |
20:30.24 |
20.24 |
| 9 |
Shaw, Danielle T (16)
|
MRPAC |
21:27.21 |
20:43.52 |
-43.69 |
| 10 |
Wentland, Emma A (14)
|
MRPAC |
21:00.00 |
22:11.04 |
71.04 |
| 11 |
Genco, Olivia A (14)
|
MRPAC |
21:10.99 |
22:30.50 |
79.51 |
|
Ashikari, Emily (16)
|
MRSMC |
|
NS |
- |