| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Penn, Haley J (14)
|
MRSMC |
1:04.69 |
1:03.57 |
-1.12 |
| 2 |
Slocum, Ann T (13)
|
MRSMC |
1:10.54 |
1:07.88 |
-2.66 |
| 3 |
Dunn, Lily M (14)
|
CTNCY |
1:04.71 |
1:09.01 |
4.30 |
| 4 |
Carousso, Natalie M (13)
|
MRSMC |
1:09.71 |
1:09.36 |
-0.35 |
| 5 |
Taylor, Samantha T (14)
|
CTNCY |
1:07.53 |
1:11.18 |
3.65 |
| 6 |
Mascarinas, Peyton I (13)
|
CTNCY |
1:14.78 |
1:14.34 |
-0.44 |
| 7 |
Tarateta, Anja L (13)
|
CTNCY |
1:20.32 |
1:19.64 |
-0.68 |
| 8 |
McCaughey, Caitlin F (13)
|
CTNCY |
1:21.57 |
1:23.70 |
2.13 |
| 9 |
Kholmanskikh, Maria (14)
|
CTNCY |
|
1:27.72 |
- |
| 10 |
Madrazo, Daniela * (14)
|
CTNCY |
1:37.44 |
1:33.05 |
-4.39 |
| 11 |
Kenin, Melaina S (13)
|
CTNCY |
|
1:40.70 |
- |
|
Frank, Sarah L (13)
|
CTNCY |
1:21.85 |
NS |
- |