| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Madison T (16)
|
PVRMSC |
16:35.76 |
16:24.67 |
-11.09 |
| 2 |
Duncan, Sophia C (17)
|
PVNCAP |
16:33.46 |
16:37.85 |
4.39 |
| 3 |
Craft, Sydney K (18)
|
PVNCAP |
17:08.23 |
16:58.70 |
-9.53 |
| 4 |
Tucker, Lauren G (17)
|
PVNCAP |
17:30.51 |
17:02.50 |
-28.01 |
| 5 |
Cordova, Cheyanna (17)
|
COJH |
17:28.07 |
17:04.06 |
-24.01 |
| 6 |
Vermeulen, Anna B (17)
|
COJH |
17:13.38 |
17:09.56 |
-3.82 |
| 7 |
Langan, Riley E (17)
|
PVRMSC |
17:34.67 |
17:22.50 |
-12.17 |
| 8 |
Buckley, Emily C (16)
|
PVNCAP |
17:43.44 |
17:25.69 |
-17.75 |
| 9 |
Hastings, Clara W (14)
|
PVPM |
18:06.89 |
17:40.38 |
-26.51 |
| 10 |
Huffstutler, Anabel H (16)
|
PVMACH |
17:58.43 |
17:44.76 |
-13.67 |
| 11 |
Caponiti, Adrianna L (15)
|
PVRMSC |
17:36.98 |
17:49.95 |
12.97 |
| 12 |
Webb, Alyssa N (15)
|
PVYORK |
17:44.29 |
18:02.27 |
17.98 |
| 13 |
Knick, Emma G (18)
|
PVNCAP |
17:51.61 |
18:05.09 |
13.48 |
| 14 |
Bredehoeft, Celia L (15)
|
PVMACH |
18:08.29 |
18:05.29 |
-3.00 |
| 15 |
Connelly, Lauren V (16)
|
PVNCAP |
18:03.72 |
18:08.77 |
5.05 |
| 16 |
Gonci, Alyssa B (16)
|
COJH |
17:56.39 |
18:16.26 |
19.87 |
| 17 |
Cates, Ainsley E (16)
|
PVSNOW |
17:53.15 |
18:17.90 |
24.75 |