| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Phelps, Anna E (14)
|
MAPWAC |
17:34.19 |
17:20.01 |
-14.18 |
| 2 |
Braun, Elle (18)
|
MAUDAC |
16:48.82 |
17:21.75 |
32.93 |
| 3 |
Leonard, Mary Kate (16)
|
MAUDAC |
18:05.39 |
18:30.33 |
24.94 |
| 4 |
Mikalic, Maggie (16)
|
MAUDAC |
17:50.21 |
18:41.34 |
51.13 |
| 5 |
Lamirande, Erin E (17)
|
MAPWAC |
18:33.92 |
18:45.93 |
12.01 |
| 6 |
Shawaryn, Catherine J (15)
|
MAMLY |
|
19:16.18 |
- |
| 7 |
Link, Natalie C (16)
|
MAPSC |
18:34.36 |
19:52.20 |
77.84 |
| 8 |
Suc, Alexandra H (16)
|
MAUDAC |
20:25.23 |
20:19.40 |
-5.83 |
| 9 |
Lochstet, Peregrine E (13)
|
MAUDAC |
19:48.11 |
20:24.69 |
36.58 |
| 10 |
Donatelli, Kelsey G (16)
|
MAUDAC |
|
20:25.84 |
- |
| 11 |
Kirsopp, Abigail K (16)
|
MAPSC |
|
20:32.45 |
- |
| 12 |
Platt, Sydney M (14)
|
MAPSC |
|
21:35.46 |
- |
| 13 |
Hetzel, Elizabeth (14)
|
MADCAA |
22:14.07 |
22:22.26 |
8.19 |
|
Scott, Ella (15)
|
MAUNAT |
21:04.97 |
NS |
- |