| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fox, Megan E (12)
|
MAOCCC |
19:17.61 |
17:51.02 |
-86.59 |
| 2 |
Kolessar, Ashley O (12)
|
MASSC |
19:04.39 |
18:22.22 |
-42.17 |
| 3 |
Palmer, Lydia M (12)
|
MAJW |
18:49.72 |
18:32.16 |
-17.56 |
| 4 |
Antonov, Alexandra N (12)
|
MAPVA |
19:07.24 |
18:42.01 |
-25.23 |
| 5 |
Debaecke, Sydney E (11)
|
MADST |
19:07.53 |
18:44.94 |
-22.59 |
| 6 |
Stevenson, Olivia E (12)
|
MAPAAC |
20:25.87 |
18:51.29 |
-94.58 |
| 7 |
Hynes, Kylee N (12)
|
MAGPAC |
21:00.99 |
19:08.52 |
-112.47 |
| 8 |
Peshenko, Anna I (12)
|
MADCAA |
19:42.95 |
19:16.39 |
-26.56 |
| 9 |
Ehrnfeldt, Megan E (12)
|
MAAAC |
19:49.51 |
19:17.44 |
-32.07 |
| 10 |
Burton, Apolina M (12)
|
MAEPAC |
19:22.58 |
19:17.53 |
-5.05 |
| 11 |
Szerencsits, Olivia S (12)
|
MAPAAC |
20:02.33 |
19:21.17 |
-41.16 |
| 12 |
Testa, Madison N (11)
|
MADST |
19:51.09 |
19:21.53 |
-29.56 |
| 13 |
Klinedinst, Molly K (12)
|
MACYA |
20:56.48 |
19:51.40 |
-65.08 |
| 14 |
Waggoner, Alexandra M (12)
|
MAJW |
20:02.37 |
19:56.93 |
-5.44 |
| 15 |
Parry, Ashley N (12)
|
MALAC |
20:33.40 |
20:03.16 |
-30.24 |
| 16 |
Shoemaker, Jennifer E (11)
|
MAWSY |
20:21.11 |
20:05.91 |
-15.20 |
| 17 |
Staretz, Presley E (11)
|
MAEPAC |
21:28.08 |
20:09.77 |
-78.31 |
| 18 |
McElrath, Olivia R (12)
|
MACBST |
21:01.17 |
20:17.26 |
-43.91 |
| 19 |
Strayer, Catie (12)
|
MACYA |
21:12.48 |
20:19.66 |
-52.82 |
| 20 |
Barlow, Lauren K (12)
|
MAWAVE |
20:38.26 |
20:21.86 |
-16.40 |
| 21 |
Kingsley, Emma B (12)
|
MAFSS |
21:36.27 |
20:33.56 |
-62.71 |