| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ray, Nelle B (13)
|
MDROCK |
19:51.05 |
19:59.46 |
8.41 |
| 2 |
Mester, Delaney F (14)
|
MDEST |
19:39.06 |
20:18.42 |
39.36 |
| 3 |
Snyder, Adeline E (13)
|
MDBAAC |
19:54.88 |
20:39.98 |
45.10 |
| 4 |
Rapuano, Lily M (14)
|
MDEST |
20:59.42 |
20:40.51 |
-18.91 |
| 5 |
MacMullan, Kira E (13)
|
MDEST |
19:38.88 |
20:41.26 |
62.38 |
| 6 |
Van Dyke, Olivia S (13)
|
MDBAAC |
20:00.95 |
20:41.63 |
40.68 |
| 7 |
Bowes, Sabrina C (14)
|
MDEST |
21:31.44 |
21:06.72 |
-24.72 |
| 8 |
Ekanayake, Samantha K (13)
|
MDEST |
20:12.29 |
21:06.87 |
54.58 |
| 9 |
Kim, Kelly Y (13)
|
MDBAAC |
21:14.97 |
21:21.45 |
6.48 |
| 10 |
Li, Mia (13)
|
MDEST |
21:09.51 |
21:28.45 |
18.94 |
| 11 |
Gude, Leah M (13)
|
MDEST |
22:54.14 |
21:29.97 |
-84.17 |
| 12 |
Dopson, Mia B (13)
|
MDEST |
21:35.57 |
21:45.33 |
9.76 |
| 13 |
Hendrickson, Margaret R (13)
|
MDEST |
21:06.78 |
21:47.65 |
40.87 |
| 14 |
Grimes, Logan A (13)
|
MDEST |
21:42.87 |
21:50.21 |
7.34 |
| 15 |
Louis, Katie K (13)
|
MDEST |
22:42.35 |
21:52.87 |
-49.48 |
| 16 |
Greenwald, Elise R (13)
|
MDEST |
22:12.74 |
22:10.78 |
-1.96 |
| 17 |
Melick, Abigail G (13)
|
MDBAAC |
22:20.50 |
22:10.98 |
-9.52 |
| 18 |
Mende, Elizabeth H (14)
|
MDBAAC |
20:20.15 |
22:23.24 |
123.09 |
| 19 |
Hopkins, Delaney B (13)
|
MDBAAC |
22:21.48 |
22:27.44 |
5.96 |
| 20 |
Gunawardane, Sonali (14)
|
MDEST |
21:29.67 |
22:33.48 |
63.81 |
| 21 |
Trexler, Lauren G (13)
|
MDEST |
|
23:06.88 |
- |
| 22 |
John, Grace L (13)
|
MDBAAC |
21:55.42 |
23:27.85 |
92.43 |
| 23 |
Nielson, Roxana R (13)
|
MDEST |
|
23:35.91 |
- |
| 24 |
Chan, Hannah Z (13)
|
MDBAAC |
23:02.11 |
23:38.27 |
36.16 |
| 25 |
Liu, Grace Z (13)
|
MDEST |
24:15.97 |
24:03.15 |
-12.82 |
| 26 |
Mazur, Karolina T (13)
|
MDEST |
|
24:10.52 |
- |
| 27 |
Amsler, Kendall F (13)
|
MDBAAC |
23:30.08 |
24:32.60 |
62.52 |