| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Henry, Allison R (14)
|
MANRG |
18:56.96 |
18:33.08 |
-23.88 |
| 2 |
Stuart, Natalie M (12)
|
MAPWAC |
|
19:00.02 |
- |
| 3 |
Gross, Ella M (13)
|
MACBST |
19:23.13 |
19:30.86 |
7.73 |
| 4 |
Phelps, Anna E (11)
|
MAUN |
19:51.57 |
19:37.81 |
-13.76 |
| 5 |
Dahlgren, Aviah L (13)
|
MAPFY |
19:07.35 |
19:41.85 |
34.50 |
| 6 |
Heimes, Kaylee E (15)
|
MAUPY |
|
19:42.40 |
- |
| 7 |
King, Reilly A (15)
|
MAEMAC |
19:53.18 |
19:58.78 |
5.60 |
| 8 |
Egan, Bridget K (13)
|
MASSC |
|
20:32.61 |
- |
| 9 |
Petrovia, Arianna M (14)
|
MANRG |
20:18.54 |
20:33.51 |
14.97 |
| 10 |
Carlson, Lily (12)
|
MAWCAY |
|
20:47.99 |
- |
| 11 |
Kingsley, Emma B (13)
|
MAFSS |
20:33.56 |
20:56.91 |
23.35 |
| 12 |
King, Avery O (12)
|
MAEMAC |
20:36.78 |
21:15.50 |
38.72 |
| 13 |
McCausland, Bailey E (15)
|
MAUPY |
|
21:30.17 |
- |
| 14 |
Fisher, Jayme D (14)
|
MAUPY |
|
22:00.46 |
- |
| 15 |
Markey, Madelyn E (12)
|
MANPAC |
|
22:17.74 |
- |
| 16 |
McKelvy, Caitlyn P (13)
|
MAUPY |
|
22:50.85 |
- |
| 17 |
Heater, Kayman P (13)
|
MAUPY |
|
23:12.75 |
- |
| 18 |
Cooney, Laura M (12)
|
MAUPY |
|
23:15.36 |
- |
| 19 |
Danastasio, Giovanna M (11)
|
MAWAVE |
|
23:15.89 |
- |
| 20 |
Woods, Megan L (14)
|
MAUPY |
|
23:20.73 |
- |
| 21 |
Francisco, Emily P (12)
|
MAUPY |
|
25:49.85 |
- |
|
Henderson, Abigail K (14)
|
MAGSA |
|
19:43.54 |
- |