| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cubbler, Rebecca L (17)
|
MATOPS |
18:07.36 |
18:06.01 |
-1.35 |
| 2 |
Rockett, Laura G (16)
|
MAUN |
18:29.97 |
18:43.26 |
13.29 |
| 3 |
Gally, Annika (13)
|
MAAAC |
20:20.19 |
19:31.54 |
-48.65 |
| 4 |
Lamirande, Erin E (13)
|
MAGAAC |
19:34.94 |
19:42.95 |
8.01 |
| 5 |
Guthy, Olivia G (15)
|
MACHEL |
18:44.95 |
19:47.30 |
62.35 |
| 6 |
Hinz, Emily M (12)
|
MAGAAC |
|
20:22.42 |
- |
| 7 |
McHugh, Bridget K (15)
|
MACHEL |
22:03.81 |
20:23.42 |
-100.39 |
| 8 |
Barlow, Lauren K (12)
|
MAWAVE |
|
20:38.26 |
- |
| 9 |
Brown, Katherine A (14)
|
MACHEL |
22:20.42 |
21:20.88 |
-59.54 |
| 10 |
Crew, Lilia A (14)
|
MATOPS |
|
21:35.47 |
- |
| 11 |
Delosrios, Isabel N (15)
|
MACHEL |
22:37.14 |
21:44.37 |
-52.77 |
| 12 |
Hueber, Leah M (13)
|
MACHEL |
22:07.93 |
21:57.96 |
-9.97 |
| 13 |
McFadden, Catherine E (14)
|
MACHEL |
22:20.27 |
22:07.10 |
-13.17 |
| 14 |
McCullough, Laura E (12)
|
MAWAVE |
|
22:18.09 |
- |
| 15 |
Roberts, Catherine e (16)
|
MACHEL |
21:45.04 |
22:23.40 |
38.36 |
| 16 |
Rutkowski, Bethany C (13)
|
MACHEL |
22:33.28 |
22:28.36 |
-4.92 |
| 17 |
Smith, Zahirah (14)
|
MACHEL |
21:38.89 |
22:29.18 |
50.29 |
| 18 |
Lush, Madison e (13)
|
MACHEL |
23:49.79 |
23:34.56 |
-15.23 |
| 19 |
O'Neill, Molly K (12)
|
MACHEL |
|
23:49.30 |
- |
| 20 |
Danastasio, Giovanna M (11)
|
MAWAVE |
|
23:55.46 |
- |
| 21 |
Bell, Olivia L (13)
|
MACHEL |
25:19.61 |
24:08.64 |
-70.97 |
| 22 |
Mascaro, Sofia J (12)
|
MAGAAC |
|
24:47.43 |
- |
| 23 |
Abraham, Evelyn V (11)
|
MACHEL |
|
26:44.51 |
- |