| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Braun, Elle (16)
|
MAUDAC |
18:09.99 |
18:01.77 |
-8.22 |
| 2 |
Miller, Naomee C (17)
|
AMUN-2 |
18:45.54 |
18:39.06 |
-6.48 |
| 3 |
McClain, Kaelyn R (15)
|
AMNAC |
18:05.46 |
18:49.99 |
44.53 |
| 4 |
Doucette, Megan J (15)
|
MANLAC |
19:23.76 |
19:05.18 |
-18.58 |
| 5 |
Adams, Colleen A (15)
|
MASCAY |
18:33.86 |
19:20.54 |
46.68 |
| 6 |
Roerig, Skylar B (15)
|
MAKRO |
|
19:38.05 |
- |
| 7 |
Hosking, Sarah O (15)
|
MAKIDS |
|
19:47.54 |
- |
| 8 |
Castro, Jade I (13)
|
MASCAY |
|
19:53.95 |
- |
| 9 |
McCool, Kiaha M (12)
|
MANLAC |
20:49.95 |
19:55.31 |
-54.64 |
| 10 |
Friedlander, Ellie S (13)
|
MAGMAC |
|
20:00.59 |
- |
| 11 |
Suko, Anya F (14)
|
MACBST |
21:17.87 |
20:20.60 |
-57.27 |
| 12 |
Kelly, Alyssa M (12)
|
MAUN-1 |
19:18.61 |
20:40.88 |
82.27 |
| 13 |
Geoca, Zoey L (15)
|
NISDSC |
20:29.98 |
20:45.81 |
15.83 |
| 14 |
Edwards, Anna E (12)
|
CTSHKS |
21:22.33 |
20:47.49 |
-34.84 |
| 15 |
Kokinda, Jacqueline F (15)
|
MASKY |
23:23.22 |
20:58.25 |
-144.97 |
| 16 |
Cherrie, Anna J (15)
|
MAUN-3 |
|
21:25.89 |
- |
| 17 |
Ings, Samantha N (12)
|
CTSHKS |
22:07.78 |
21:36.29 |
-31.49 |
| 18 |
Koehle, Allison E (13)
|
MANLAC |
20:40.96 |
21:55.53 |
74.57 |
| 19 |
Hoffman, Natasha N (15)
|
MANLAC |
20:40.79 |
21:56.13 |
75.34 |
| 20 |
Green, Olivia S (13)
|
MAKIDS |
|
22:34.98 |
- |
| 21 |
Hooper, Kaitlin A (12)
|
MANLAC |
|
22:37.60 |
- |
| 22 |
Hitlin, Carolina I (12)
|
CTSHKS |
22:50.23 |
22:45.43 |
-4.80 |
| 23 |
Thomas, Morgan C (16)
|
MAKIDS |
|
22:53.54 |
- |
| 24 |
Kury, Emma L (15)
|
MALAC |
|
23:06.34 |
- |
|
Pryshchenko, Katya A (15)
|
MAMSA |
|
20:40.53 |
- |
|
Kutney, Madelyn M (16)
|
MAKIDS |
|
21:52.16 |
- |