| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brennan, Molly (16)
|
NIPACK |
18:48.55 |
18:50.70 |
2.15 |
| 2 |
Regelsberger, Emily C (15)
|
NIVICT |
19:42.99 |
19:02.87 |
-40.12 |
| 3 |
Corby, Meghan J (15)
|
NIPACK |
20:10.00 |
19:30.89 |
-39.11 |
| 4 |
Corby, Emma M (19)
|
NIPACK |
18:31.94 |
19:49.45 |
77.51 |
| 5 |
Doescher, Mackenzi L (16)
|
NIFAST |
18:51.25 |
19:53.34 |
62.09 |
| 6 |
Gordon, Jessica E (17)
|
NIPACK |
20:30.00 |
19:59.50 |
-30.50 |
| 7 |
Guilfoil, Ella K (13)
|
NIFAST |
21:04.87 |
20:15.27 |
-49.60 |
| 8 |
Gartner, Sarah N (16)
|
NIWEBS |
19:42.13 |
20:18.67 |
36.54 |
| 9 |
Audi, Lauren A (15)
|
NIWEBS |
19:02.53 |
20:57.20 |
114.67 |
| 10 |
Farman, Morgan K (18)
|
NIVICT |
21:50.99 |
21:02.18 |
-48.81 |
| 11 |
Daley, Regan D (14)
|
NIIRON |
22:00.00 |
21:07.79 |
-52.21 |
| 12 |
Vinette, Jeanne M (15)
|
NIJETS |
22:00.00 |
21:13.41 |
-46.59 |
| 13 |
Romanick, Paige K (13)
|
NIPACK |
20:30.00 |
21:14.33 |
44.33 |