| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Anderson, Madeleine A (15)
|
MAFCA |
18:41.66 |
20:34.75 |
113.09 |
| 2 |
Samuels, Madelynne C (15)
|
MAKAY |
|
20:36.84 |
- |
| 3 |
Reed, Emma E (15)
|
MAEPAC |
20:39.37 |
20:38.53 |
-0.84 |
| 4 |
Lee, Nicole A (16)
|
MAWSY |
20:10.12 |
20:53.38 |
43.26 |
| 5 |
Horner, Catherine M (15)
|
MALAC |
|
20:59.73 |
- |
| 6 |
Shoemaker, Amanda N (17)
|
MAWSY |
20:33.20 |
21:01.41 |
28.21 |
| 7 |
Regan, Katie M (15)
|
MAUN |
|
21:27.30 |
- |
| 8 |
Cianfrani, Catherine (15)
|
MAFCA |
21:06.52 |
21:47.43 |
40.91 |
| 9 |
Raphaely, Kathryn D (17)
|
MAFCA |
21:11.55 |
22:05.07 |
53.52 |
| 10 |
Unger, Mackenzie (15)
|
MACYA |
22:54.18 |
22:17.15 |
-37.03 |
|
Brenneman, Lindsay C (18)
|
MACYA |
18:56.55 |
NS |
- |
|
Aguirre, Madeleine T (16)
|
MASSC |
22:06.24 |
NS |
- |