| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jones, Meghan L (19)
|
MDTUS |
18:00.05 |
17:35.36 |
-24.69 |
| 2 |
Lesho, Anastasia (16)
|
MDRAC |
17:49.28 |
17:58.19 |
8.91 |
| 3 |
Hoban, Rachel O (18)
|
MDTUS |
18:33.52 |
18:23.29 |
-10.23 |
| 4 |
Cashman, Kelsey M (15)
|
MDEST |
18:52.41 |
18:46.70 |
-5.71 |
| 5 |
Mullaney, Kate A (15)
|
MDCGA |
18:45.40 |
18:54.57 |
9.17 |
| 6 |
Florio, Rachel V (15)
|
MDEST |
19:20.01 |
18:55.08 |
-24.93 |
| 7 |
Blankenship, Victoria L (16)
|
MAWEST |
19:21.77 |
18:57.18 |
-24.59 |
| 8 |
Shenot, Gabrielle B (14)
|
MDPEAK |
18:59.41 |
19:00.54 |
1.13 |
| 9 |
Shiebler, Patricia E (17)
|
MRIA |
18:49.36 |
19:04.65 |
15.29 |
| 10 |
Carousso, Melissa G (15)
|
MRRA |
19:35.20 |
19:07.89 |
-27.31 |
| 11 |
Mester, Delaney F (15)
|
MDEST |
20:08.17 |
19:16.05 |
-52.12 |
| 12 |
Pusateri, Jillian G (16)
|
MRLIAC |
19:23.73 |
19:16.41 |
-7.32 |
| 13 |
Cucchiaro, Alexandra M (14)
|
MDCAA |
19:40.01 |
19:21.60 |
-18.41 |
| 14 |
Piantanida, Carlotta (15)
|
MRLIAC |
19:52.91 |
19:24.73 |
-28.18 |
| 15 |
Donnelly, Megan H (16)
|
MRIA |
18:49.00 |
19:31.98 |
42.98 |
| 16 |
Bloom, Lindsey H (17)
|
MDEST |
20:04.67 |
19:34.15 |
-30.52 |
| 17 |
Trout, Makena H (15)
|
MDRAC |
19:50.12 |
19:46.33 |
-3.79 |
| 18 |
Johnston, Rachel M (15)
|
MDCBAC |
19:37.19 |
19:55.56 |
18.37 |
| 19 |
Onyenorah, Savannah G (14)
|
MDRAC |
19:27.80 |
20:08.45 |
40.65 |
| 20 |
Raley, Savannah P (13)
|
MDCBAC |
19:33.65 |
20:15.21 |
41.56 |
| 21 |
Usher, Sydney M (18)
|
MDRAC |
20:19.89 |
20:20.22 |
0.33 |
| 22 |
Scott, Laura E (15)
|
MDCBAC |
19:27.56 |
20:31.37 |
63.81 |