| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gasgonia, Marina (12)
|
MAPFY |
1:07.52 |
1:10.09 |
2.57 |
| 1 |
Wolbert, Sydney R (11)
|
MAPFY |
1:11.16 |
1:13.63 |
2.47 |
| 1 |
Cielecki, Jessica (11)
|
MATOPS |
1:23.02 |
1:20.44 |
-2.58 |
| 2 |
Kuteras, Victoria (12)
|
MAPFY |
1:08.22 |
1:11.05 |
2.83 |
| 2 |
Hattala, Caroline E (11)
|
MAEMAC |
1:14.30 |
1:14.36 |
0.06 |
| 2 |
Burke, Ella M (12)
|
MABLUE |
1:31.47 |
1:20.97 |
-10.50 |
| 3 |
Colangelo, Kayanna E (12)
|
MAKIDS |
1:15.29 |
1:14.85 |
-0.44 |
| 3 |
Houde, Casey L (12)
|
MATOPS |
1:21.87 |
1:21.43 |
-0.44 |
| 4 |
Parsia, Alexandra M (12)
|
MATOPS |
1:19.04 |
1:16.23 |
-2.81 |
| 4 |
DeMarco, Hannah L (11)
|
MATOPS |
1:25.94 |
1:21.75 |
-4.19 |
| 5 |
Spengler, Kyla S (12)
|
MABLUE |
1:16.79 |
1:16.76 |
-0.03 |
| 5 |
Murphy, Ciara J (12)
|
MAKIDS |
1:27.63 |
1:21.89 |
-5.74 |
| 6 |
Harmon, Sophia D (12)
|
MAEMAC |
1:16.33 |
1:17.16 |
0.83 |
| 6 |
Curran, Megan C (11)
|
MATOPS |
1:23.32 |
1:23.42 |
0.10 |
| 7 |
Laslo, Molly K (12)
|
MABLUE |
1:17.21 |
1:17.59 |
0.38 |
| 7 |
Hoffman, Caitlin (11)
|
MAPFY |
1:26.63 |
1:26.39 |
-0.24 |
| 8 |
McGlynn, Shea (11)
|
MABLUE |
1:20.02 |
1:17.70 |
-2.32 |
| 8 |
Walp, Maliya H (11)
|
MAKIDS |
1:29.85 |
1:27.29 |
-2.56 |
| 9 |
Summers, Lauren E (12)
|
MABLUE |
|
1:27.52 |
- |
| 10 |
Sanders, Ariana P (11)
|
MABLUE |
1:30.27 |
1:31.59 |
1.32 |
| 11 |
Metry, Gabrielle I (11)
|
MATOPS |
1:33.18 |
1:35.64 |
2.46 |
| 12 |
Aulisio, Ava (12)
|
MAKIDS |
|
1:44.14 |
- |
| 13 |
Lwin, Sophia M (11)
|
MABLUE |
|
2:11.80 |
- |
| 14 |
Muroski, Lauren Rose (11)
|
MABLUE |
2:09.87 |
2:14.96 |
5.09 |
| 15 |
Reagle, Olivia A (11)
|
MABLUE |
|
2:25.09 |
- |
|
Smith, Gillian A (11)
|
MABLUE |
1:44.74 |
DQ |
- |
|
Panettiere, Ava L (11)
|
MABLUE |
|
DQ |
- |
|
Baylor, Madison G (12)
|
MATRA |
1:36.22 |
NS |
- |
|
Karboski, Veronica M (12)
|
MAEMAC |
1:30.14 |
NS |
- |
|
Kachala, Sienna R (12)
|
MABLUE |
1:21.92 |
NS |
- |