| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ford, Garrity A (12)
|
MAPAAC |
1:08.07 |
1:07.08 |
-0.99 |
| 1 |
Traub, Celia B (11)
|
MAPAAC |
1:13.32 |
1:12.30 |
-1.02 |
| 1 |
Little, Jewel A (12)
|
MAPFY |
1:29.32 |
1:15.73 |
-13.59 |
| 2 |
Johnson, Madilyn M (12)
|
MATOPS |
1:11.90 |
1:12.47 |
0.57 |
| 2 |
Tassinari, Marianne E (12)
|
MAPFY |
1:17.05 |
1:13.92 |
-3.13 |
| 2 |
Cerimele, Sophia A (11)
|
MAPAAC |
1:20.76 |
1:17.81 |
-2.95 |
| 3 |
Dahlgren, Brenna E (11)
|
MAUN-K |
1:22.34 |
1:24.47 |
2.13 |
| 4 |
Murphy, Taegan M (11)
|
MAKIDS |
1:25.70 |
1:24.91 |
-0.79 |
| 5 |
Newton, Molly M (11)
|
MAUN-T |
1:27.12 |
1:27.26 |
0.14 |
| 6 |
Mains-Ferrier, Madison M (12)
|
MAPAAC |
1:38.45 |
1:27.71 |
-10.74 |
| 7 |
Otero-Rehrig, Hazel C (11)
|
MAPAAC |
1:27.76 |
1:28.74 |
0.98 |
| 8 |
Dadio, Megan F (11)
|
MABLUE |
1:25.95 |
1:29.95 |
4.00 |
| 9 |
Musselman, Kendra H (11)
|
MAKIDS |
1:32.88 |
1:30.49 |
-2.39 |
| 10 |
Reihman, Tula C (11)
|
MAPAAC |
|
1:40.63 |
- |
| 11 |
Atileh, Sandra (11)
|
MABLUE |
|
1:42.25 |
- |