| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pye, Julia E (13)
|
MACBST |
3:03.03 |
2:56.60 |
-6.43 |
| 2 |
Kennedy, Kayleigh J (13)
|
MASSC |
3:18.91 |
2:56.82 |
-22.09 |
| 3 |
Guntz, Catie R (13)
|
MATOPS |
3:08.05 |
2:58.21 |
-9.84 |
| 4 |
McCrudden, Reiley M (13)
|
MAGAAC |
3:04.67 |
3:01.32 |
-3.35 |
| 5 |
Juliano-Smith, Lilianna N (13)
|
MATRI |
3:07.53 |
3:08.63 |
1.10 |
| 6 |
Ellis, Lillian M (13)
|
MAJW |
3:15.43 |
3:09.73 |
-5.70 |
| 7 |
Rauscher, Alyssa E (13)
|
MASTRM |
3:12.52 |
3:10.38 |
-2.14 |
| 8 |
Yuen, Samantha K (13)
|
MACBST |
3:10.72 |
3:10.73 |
0.01 |
| 9 |
Whitman, Paige E (13)
|
MAGAAC |
3:16.16 |
3:11.13 |
-5.03 |
| 10 |
Green, Gabrielle E (13)
|
MAGPAC |
3:11.58 |
3:11.44 |
-0.14 |
| 11 |
Davidson, Andrea P (13)
|
MAKIDS |
3:24.44 |
3:12.89 |
-11.55 |
| 12 |
Zeuli, Marissa G (13)
|
MASJAC |
3:16.78 |
3:13.18 |
-3.60 |
| 13 |
Calhum, Zaria C (13)
|
MAWAC |
3:38.73 |
3:19.42 |
-19.31 |
| 14 |
Bhaskar, Shanthi (13)
|
MAMSA |
3:26.91 |
3:22.97 |
-3.94 |
| 15 |
Vitale, Lilliana M (13)
|
MASTRM |
3:25.61 |
3:23.05 |
-2.56 |
| 16 |
Gosselin, Sydney P (13)
|
MAEMAC |
3:39.42 |
3:24.81 |
-14.61 |
| 17 |
Vurganov, Addison L (13)
|
MAVINY |
3:29.41 |
3:25.91 |
-3.50 |
| 18 |
Mulay, Mithila Y (13)
|
MAMSA |
3:23.18 |
3:28.37 |
5.19 |
| 19 |
Risser, Audrey L (13)
|
MANHAC |
3:31.17 |
3:29.93 |
-1.24 |
| 20 |
Paradis, Kaitlyn G (13)
|
MANHAC |
3:35.54 |
3:35.51 |
-0.03 |
| 21 |
Vidal, Emily (13)
|
MABLUE |
3:21.31 |
3:36.17 |
14.86 |
| 22 |
Hernandez, Izabella J (13)
|
MAPAAC |
3:58.32 |
3:49.69 |
-8.63 |