| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hartmann, Heather E (16)
|
MANPAC |
18:34.52 |
18:43.78 |
9.26 |
| 2 |
Dougherty, Ailish (17)
|
MAFCA |
19:10.10 |
19:56.28 |
46.18 |
| 3 |
Rockett, Laura G (16)
|
MAUN |
19:27.86 |
20:12.06 |
44.20 |
| 4 |
Gally, Annika L (13)
|
MABYNS |
20:56.67 |
20:50.75 |
-5.92 |
| 5 |
Hain, Mikayla L (13)
|
MAFSC |
20:45.27 |
21:04.21 |
18.94 |
| 6 |
Russell, Lydia (13)
|
MAFCA |
21:52.62 |
21:41.57 |
-11.05 |
| 7 |
Volpp, Anna (13)
|
MAFCA |
|
21:52.96 |
- |
| 8 |
Shende, Ashwini (14)
|
MAFCA |
|
23:02.09 |
- |
| 9 |
Zhang, Allison (13)
|
MAFCA |
|
23:44.09 |
- |
| 10 |
Bonin, Ryan M (13)
|
MAFSC |
|
24:04.35 |
- |
|
Forsyth, Elisabeth m (13)
|
MAFCA |
|
NS |
- |