| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Conrad, Sabrina L (12)
|
MRRA |
1:07.10 |
1:06.68 |
-0.42 |
| 2 |
Austin, Jessica R (12)
|
MRRA |
1:09.97 |
1:11.54 |
1.57 |
| 3 |
Shchuchinov, Sophia (12)
|
MRRIST |
1:10.93 |
1:12.23 |
1.30 |
| 4 |
Loveless, Mary K (12)
|
MRBAD |
1:09.78 |
1:12.60 |
2.82 |
| 5 |
Rabasco, Sarah E (12)
|
MRRA |
1:15.38 |
1:15.21 |
-0.17 |
| 6 |
Lynch, Katherine H (11)
|
MRRA |
1:17.80 |
1:15.88 |
-1.92 |
| 7 |
Yang, Julia Y (12)
|
MRBAD |
1:11.85 |
1:16.04 |
4.19 |
| 8 |
Goldstein, Charley A (11)
|
MRRA |
1:15.27 |
1:16.92 |
1.65 |
| 9 |
Dazycki, Karolina (12)
|
MRNCAC |
1:19.00 |
1:17.97 |
-1.03 |
| 10 |
Murphy, Isabelle M (11)
|
MRRA |
1:23.51 |
1:20.10 |
-3.41 |
| 11 |
Gordon, Jessica B (11)
|
MRRA |
1:23.79 |
1:20.14 |
-3.65 |
| 12 |
Reinhart, Natalie J (11)
|
MRRIST |
1:20.03 |
1:21.94 |
1.91 |
| 13 |
Hanrahan, Erin M (11)
|
MRBAD |
1:22.30 |
1:22.50 |
0.20 |
| 14 |
Antman, Sabrina L (12)
|
MRRA |
1:21.09 |
1:23.03 |
1.94 |
| 15 |
Victory, Abigail E (11)
|
MRBAD |
1:24.67 |
1:23.57 |
-1.10 |
| 16 |
Dougherty, Kate (12)
|
MRBAD |
1:23.48 |
1:24.20 |
0.72 |
| 17 |
Dazycki, Klaudia (11)
|
MRNCAC |
1:22.00 |
1:24.44 |
2.44 |
| 18 |
Baran, Julia (11)
|
MRNCAC |
1:22.00 |
1:25.03 |
3.03 |
| 19 |
Rubsamen, Caitlin E (12)
|
MRRA |
1:31.89 |
1:25.34 |
-6.55 |
| 20 |
Callahan, Mary Jane (11)
|
MRBAD |
1:28.99 |
1:26.37 |
-2.62 |
| 21 |
Long, Kelsey (12)
|
MRRIST |
1:24.91 |
1:27.48 |
2.57 |
| 22 |
Venezia, Madelyn S (12)
|
MRRA |
1:31.59 |
1:28.40 |
-3.19 |
| 23 |
Melnick, Hannah D (11)
|
MRRA |
1:23.97 |
1:31.45 |
7.48 |
| 24 |
Stemkowski, Sophia A (11)
|
MRRA |
1:40.17 |
1:34.47 |
-5.70 |
|
Boldyrev, Anastasia E (11)
|
MRRA |
1:56.79 |
DQ |
- |
|
Sullivan, Maggie S (12)
|
MRBAD |
1:15.12 |
NS |
- |
|
Breault, Abigail K (11)
|
MRBAD |
1:35.02 |
NS |
- |