| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ricciotti, Jordyn C (11)
|
MASEA |
1:16.00 |
1:16.41 |
0.41 |
| 2 |
McDonough, Eliza (11)
|
MASEA |
1:19.47 |
1:17.02 |
-2.45 |
| 3 |
Carlos, Katie L (11)
|
MASEA |
1:19.62 |
1:18.49 |
-1.13 |
| 4 |
Yushan, Denise (12)
|
MAPVA |
1:20.12 |
1:19.78 |
-0.34 |
| 5 |
Cornell, Rhylee M (11)
|
MASEA |
1:22.43 |
1:21.64 |
-0.79 |
| 6 |
Steinmetz, Zoe N (12)
|
MANSC |
1:21.67 |
1:21.97 |
0.30 |
| 7 |
Caraballo, Isabella K (11)
|
MAWAC |
1:20.61 |
1:22.18 |
1.57 |
| 8 |
Mallari, Jewel (11)
|
MASEA |
1:25.89 |
1:23.87 |
-2.02 |
| 9 |
DeCamp, Annamaria S (12)
|
MAWAC |
1:30.51 |
1:25.40 |
-5.11 |
| 10 |
DeStefano, Bella P (12)
|
MAUNSE |
|
1:29.36 |
- |
| 11 |
Glynn, Delaney C (11)
|
MANSC |
1:36.21 |
1:29.43 |
-6.78 |
| 12 |
Middleton, Amanda J (12)
|
MAWAC |
1:37.06 |
1:29.64 |
-7.42 |
| 13 |
Ladig, Elin S (11)
|
MAWAC |
1:30.79 |
1:30.91 |
0.12 |
| 14 |
Shiuh, Allison M (12)
|
MAWAC |
1:36.33 |
1:31.39 |
-4.94 |
| 15 |
Canale, Kendra A (11)
|
MASEA |
1:30.67 |
1:33.05 |
2.38 |
| 16 |
Belair, Emily G (11)
|
MAWAC |
1:39.15 |
1:43.52 |
4.37 |
| 17 |
Bruno, Caroline I (11)
|
MASEA |
2:00.32 |
1:44.77 |
-15.55 |
| 18 |
Arulselvam, Subhiksha S (11)
|
MAGAAC |
|
1:47.44 |
- |
|
Cooke, Lola R (12)
|
MASJAC |
|
DQ |
- |
|
Hayes, Megan (12)
|
MANSC |
|
DQ |
- |