| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Waggoner, Madeline M (16)
|
MAJW |
17:14.70 |
16:35.20 |
-39.50 |
| 2 |
Palmer, Lydia M (17)
|
MASJAC |
17:12.63 |
17:04.43 |
-8.20 |
| 3 |
Brandt, Mackenzie A (17)
|
MASSC |
17:22.23 |
17:16.65 |
-5.58 |
| 4 |
Mullin, Sydney A (17)
|
MAJW |
17:21.92 |
17:17.52 |
-4.40 |
| 5 |
Agne, Kira W (16)
|
MAWAC |
19:03.58 |
17:25.59 |
-97.99 |
| 6 |
Waggoner, Alexandra M (18)
|
MAJW |
17:46.10 |
17:28.70 |
-17.40 |
| 7 |
Fox, Megan E (17)
|
MASEA |
17:32.57 |
17:31.63 |
-0.94 |
| 8 |
Bergstrom, Sydney L (17)
|
MASSC |
16:48.11 |
17:37.83 |
49.72 |
| 9 |
Harnish, Meaghan K (17)
|
MAYY |
17:26.13 |
17:48.49 |
22.36 |
| 10 |
Valle, Isabela (15)
|
MAGPAC |
18:05.35 |
17:54.55 |
-10.80 |
| 11 |
Marlin, Krista N (17)
|
MASSC |
17:16.51 |
17:57.59 |
41.08 |
| 12 |
McCarthy, Danielle R (16)
|
MAGPAC |
18:11.21 |
18:00.82 |
-10.39 |
| 13 |
King, Avery O (17)
|
MAPAAC |
17:53.34 |
18:13.21 |
19.87 |
| 14 |
Ricciotti, Jordyn C (15)
|
MASEA |
18:15.62 |
18:26.76 |
11.14 |
| 15 |
Walters, Ava M (15)
|
MAUN-1 |
18:06.34 |
18:27.72 |
21.38 |
| 16 |
Sarnes, Katherine C (17)
|
MAPAAC |
18:54.97 |
18:27.80 |
-27.17 |
| 17 |
Friedlander, Ellie S (16)
|
MALAC |
18:24.70 |
18:32.97 |
8.27 |
| 18 |
Behling, Clara A (15)
|
MAFCA |
18:20.35 |
18:36.40 |
16.05 |
| 19 |
Foltz, Molly L (15)
|
MAUMLY |
18:34.90 |
18:44.08 |
9.18 |
| 20 |
Caraballo, Isabella K (14)
|
MAWAC |
17:35.67 |
18:52.03 |
76.36 |
| 21 |
Suko, Anya F (17)
|
MACBST |
19:39.43 |
18:56.37 |
-43.06 |
| 22 |
Rodier, Annamarie (18)
|
MAUN-0 |
19:20.62 |
19:01.57 |
-19.05 |
| 23 |
Cooper, Olivia J (14)
|
MAPAY |
19:43.19 |
19:05.27 |
-37.92 |
| 24 |
Fabian, Carol M (16)
|
MAYY |
18:28.99 |
19:11.46 |
42.47 |
| 25 |
Lai, Adriana M (14)
|
MAJW |
19:23.35 |
19:14.16 |
-9.19 |
| 26 |
Mumford, Anna E (12)
|
MAMAKO |
19:30.75 |
19:22.89 |
-7.86 |
| 27 |
Zuo, Bonita R (14)
|
MAUN-2 |
18:11.84 |
19:27.39 |
75.55 |