| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Abruzzo, Mia (13)
|
MAPWAC |
18:02.73 |
17:50.88 |
-11.85 |
| 2 |
Hartmann, Heather E (17)
|
MANPAC |
18:24.57 |
18:24.01 |
-0.56 |
| 3 |
Fisher, Jocelyn (15)
|
MRSSC |
18:15.00 |
18:58.08 |
43.08 |
| 4 |
Longo, Caroline E (16)
|
MRLBA |
18:27.81 |
19:12.63 |
44.82 |
| 5 |
Anderson, Madeleine A (14)
|
MAFCA |
18:41.66 |
19:55.36 |
73.70 |
| 6 |
Gallagher, Zoe R (11)
|
MAEPAC |
20:49.51 |
20:16.41 |
-33.10 |
| 7 |
O'Neill, Claire R (13)
|
MAUN |
19:42.79 |
20:26.01 |
43.22 |
| 8 |
Nedrow, Lauren R (15)
|
MADSC |
|
20:39.00 |
- |
| 9 |
Haupt, Lily K (13)
|
MAEAAC |
|
20:48.27 |
- |
| 10 |
Shack, Sophie (16)
|
MAFCA |
|
21:13.90 |
- |
| 11 |
Volpp, Anna (14)
|
MAFCA |
21:52.96 |
21:17.39 |
-35.57 |
| 12 |
Edwards, Annika J (15)
|
MAFCA |
|
21:31.40 |
- |
| 13 |
Westhafer, Elise P (13)
|
MAFSSC |
|
21:34.17 |
- |
| 14 |
Cianfrani, Catherine (13)
|
MAFCA |
21:52.02 |
21:38.99 |
-13.03 |
| 15 |
Reed, Emma E (14)
|
MAEPAC |
|
21:44.01 |
- |
| 16 |
Silbert, Anya M (15)
|
MAFCA |
|
22:40.06 |
- |
| 17 |
Greves, Maddie S (13)
|
MAFCA |
|
23:21.13 |
- |
| 18 |
Novacich, Isabel (14)
|
MAFCA |
|
24:36.67 |
- |
| 19 |
Herbst, Laura K (11)
|
MAUN |
23:11.12 |
24:43.66 |
92.54 |