| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McKenna, Paige S (14)
|
MAPAAC |
18:42.61 |
18:33.64 |
-8.97 |
| 1 |
Svetz, Claire V (14)
|
MAPAAC |
22:16.50 |
20:33.72 |
-102.78 |
| 1 |
Walls, Jillian Y (12)
|
MAPAAC |
20:32.04 |
22:22.50 |
110.46 |
| 2 |
Sies, Taylor E (14)
|
MADST |
18:55.15 |
19:08.40 |
13.25 |
| 2 |
Fleischaker, Leyna S (13)
|
MAPAAC |
|
21:10.51 |
- |
| 2 |
Alulis, Rachael A (16)
|
MAKIDS |
22:24.63 |
23:30.20 |
65.57 |
| 3 |
Menzer, Kate M (14)
|
MADST |
21:04.69 |
19:14.39 |
-110.30 |
| 3 |
Pittala, Sreeya (13)
|
MADST |
|
21:10.81 |
- |
| 4 |
Ranile, Nicole G (13)
|
MAGAAC |
|
19:16.58 |
- |
| 4 |
Lochstet, Claresta E (15)
|
MAUDAC |
21:34.88 |
21:44.23 |
9.35 |
| 5 |
Chambers, Emma C (14)
|
MADST |
18:51.81 |
19:16.92 |
25.11 |
| 6 |
Weaverling, Catherine A (14)
|
MADST |
19:21.74 |
19:17.99 |
-3.75 |
| 7 |
Littler, Alicia (12)
|
MAWCAY |
|
19:44.99 |
- |
| 8 |
Vlaeminck, Chloe E (13)
|
MAPAAC |
|
19:48.96 |
- |
| 9 |
Szerencsits, Olivia S (13)
|
MAPAAC |
19:29.29 |
19:56.07 |
26.78 |
| 10 |
Bechstein, Sophia C (14)
|
MADST |
|
20:01.27 |
- |
| 11 |
King, Hannah G (13)
|
MAWCAY |
|
20:08.57 |
- |
| 12 |
Carlson, Lilian (13)
|
MAWCAY |
20:47.99 |
20:10.51 |
-37.48 |