| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Myers, Marjorie A (19)
|
AMJCCS |
18:23.88 |
19:05.84 |
41.96 |
| 2 |
Christinis, Cateri M (20)
|
AMJCCS |
18:35.88 |
19:12.58 |
36.70 |
| 3 |
Perry, Abigail T (15)
|
AMSVSC |
20:36.24 |
19:18.44 |
-77.80 |
| 4 |
Eiben, Natalie J (14)
|
AMJCCS |
21:10.19 |
19:27.34 |
-102.85 |
| 5 |
Berg, Madeline M (12)
|
AMSFAC |
20:39.33 |
19:35.45 |
-63.88 |
| 6 |
Craig, Kendall A (16)
|
AMSVSC |
18:44.02 |
19:41.74 |
57.72 |
| 7 |
Schonbachler, Alyssa E (17)
|
AMJCCS |
18:58.29 |
19:45.33 |
47.04 |
| 8 |
Kreber, Emma N (16)
|
AMSVSC |
19:59.62 |
19:47.12 |
-12.50 |
| 9 |
Albright, Annika G (15)
|
AMJCCS |
20:30.19 |
19:49.35 |
-40.84 |
| 10 |
Smith, Lillian K (14)
|
AMMLAC |
20:11.21 |
20:02.10 |
-9.11 |
| 11 |
Kress, Catherine G (16)
|
AMHD |
18:47.01 |
20:08.32 |
81.31 |
| 12 |
Myers, Madalyn G (16)
|
AMJCCS |
20:47.98 |
20:23.33 |
-24.65 |
| 13 |
Munoz, Kirsten D (12)
|
AMSFAC |
21:42.07 |
20:23.41 |
-78.66 |
| 14 |
McFaden, Amanda J (14)
|
AMJCCS |
20:42.18 |
20:31.59 |
-10.59 |
| 15 |
Molinero, Delaney M (16)
|
AMSVSC |
20:48.59 |
20:35.57 |
-13.02 |
| 16 |
Bliss, Evelyn (14)
|
AMUN-R |
19:31.71 |
20:59.92 |
88.21 |
| 17 |
Holmes, Morgan S (14)
|
AMMMSA |
20:44.23 |
21:00.30 |
16.07 |
| 18 |
Sterlitz, Amara N (12)
|
AMFAST |
21:15.09 |
21:08.91 |
-6.18 |
| 19 |
Stefanowicz, Arabella L (16)
|
AMSVSC |
19:17.84 |
21:09.28 |
111.44 |
| 20 |
Sindhi, Elizabeth P (14)
|
AMJCCS |
21:26.95 |
21:14.15 |
-12.80 |
| 21 |
Morani, Grace E (15)
|
AMFAST |
21:51.78 |
21:42.73 |
-9.05 |
| 22 |
Love, Madison E (16)
|
AMBPR |
20:48.51 |
22:04.65 |
76.14 |
| 23 |
Haught, Ansley L (16)
|
AMHD |
22:04.63 |
22:46.35 |
41.72 |