| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Orlic, Anastasia L (16)
|
PVNCAP |
17:32.30 |
17:44.11 |
11.81 |
| 2 |
Redman, Emma L (17)
|
PVFISH |
18:05.44 |
17:51.58 |
-13.86 |
| 3 |
Larson, Marguerite L (19)
|
PVNCAP |
17:33.69 |
18:31.62 |
57.93 |
| 4 |
Mitchum, Anna M (16)
|
PVRMSC |
10:47.01 |
18:41.80 |
474.79 |
| 5 |
Alisbah, Lindsay K (17)
|
PVNCAP |
18:15.01 |
18:48.63 |
33.62 |
| 6 |
Swezey, Charlotte E (15)
|
PVNCAP |
18:14.99 |
18:51.52 |
36.53 |
| 7 |
Feinberg, Madeline C (15)
|
PVFXFX |
18:42.27 |
19:02.99 |
20.72 |
| 8 |
Peters, Riley S (15)
|
PVFISH |
11:57.39 |
19:20.22 |
442.83 |
| 9 |
Hammond, Hailey G (16)
|
PVNCAP |
18:11.01 |
19:20.86 |
69.85 |
| 10 |
King, Georgia B (18)
|
PVMACH |
11:36.41 |
19:36.20 |
479.79 |
| 11 |
Chertow, Mahlia A (15)
|
PVNCAP |
18:45.99 |
19:37.74 |
51.75 |
| 12 |
Amatucci, Gina D (15)
|
PVFXFX |
20:07.89 |
19:38.41 |
-29.48 |
| 13 |
Blake, Emilia B (15)
|
PVMAKO |
20:00.30 |
19:44.16 |
-16.14 |
| 14 |
Steves, Madeleine A (15)
|
PVFISH |
18:42.78 |
19:45.49 |
62.71 |
| 15 |
Suma, Sydney M (15)
|
PVMACH |
20:11.31 |
19:51.68 |
-19.63 |
| 16 |
Yoder, Claire C (15)
|
PVNCAP |
20:02.83 |
19:54.71 |
-8.12 |
| 17 |
Yanes, Giselle (16)
|
PVRMSC |
11:30.00 |
20:01.47 |
511.47 |
| 18 |
Holtz, Nadia A (15)
|
PVTOLL |
12:27.33 |
20:12.19 |
464.86 |
| 19 |
Patterson, Brooke E (15)
|
PVTOLL |
12:35.20 |
20:25.83 |
470.63 |
| 20 |
Mosford, Claire I (15)
|
PVMACH |
12:53.79 |
20:35.59 |
461.80 |
| 21 |
Guthrie, Sydney E (17)
|
PVFISH |
21:55.07 |
20:45.46 |
-69.61 |
| 22 |
Maloney, Aine J (17)
|
PVFXFX |
12:12.62 |
20:47.56 |
514.94 |
| 23 |
Caines, Maura E (18)
|
PVFXFX |
20:58.53 |
20:50.74 |
-7.79 |
| 24 |
Merideth, Isabel J (15)
|
PVTOLL |
12:42.37 |
21:07.52 |
505.15 |
| 25 |
Sharma, Maya S (17)
|
PVFISH |
21:13.75 |
21:17.96 |
4.21 |
| 26 |
Chi, Riley Y (15)
|
PVNCAP |
21:01.62 |
21:51.06 |
49.44 |
| 27 |
Williams, Maeve A (16)
|
PVMACH |
13:16.74 |
22:42.77 |
566.03 |
| 28 |
Yaroschak, Irene I (17)
|
PVFISH |
12:05.30 |
23:01.75 |
656.45 |