| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cotter, Alexandria H (14)
|
MAECCC |
17:35.76 |
17:44.83 |
9.07 |
| 1 |
Pittala, Sreeya (13)
|
MADST |
|
19:55.47 |
- |
| 2 |
Rongione, Natalia D (14)
|
PVFISH |
17:45.10 |
17:47.35 |
2.25 |
| 3 |
McHugh, Delaney (13)
|
MADST |
18:43.24 |
18:12.35 |
-30.89 |
| 4 |
Martin, Allison M (14)
|
PVFISH |
17:48.26 |
18:12.76 |
24.50 |
| 5 |
O'Shaughnessy, Bridget E (13)
|
PVFISH |
18:43.10 |
18:14.14 |
-28.96 |
| 6 |
Denn, Laci J (13)
|
MAECCC |
19:19.36 |
18:57.40 |
-21.96 |
| 7 |
Dean, Selah G (14)
|
PVFISH |
18:12.21 |
19:23.55 |
71.34 |
| 8 |
Sayasithsena, Madeline A (13)
|
PVFISH |
19:48.35 |
20:14.42 |
26.07 |
|
Sunderhauf, Skylar L (14)
|
PVFISH |
20:48.84 |
19:03.17 |
-105.67 |