| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Budde, Erin T (14)
|
MDEST |
1:10.74 |
1:09.72 |
-1.02 |
| 2 |
Zavala, Alina V (14)
|
MDEST |
1:18.51 |
1:13.73 |
-4.78 |
| 3 |
Gude, Lila M (13)
|
MDEST |
1:19.29 |
1:14.48 |
-4.81 |
| 4 |
Fisher, Casey L (13)
|
MDEST |
1:15.79 |
1:14.49 |
-1.30 |
| 5 |
Friedlander, Ellie S (14)
|
MALAC |
1:11.56 |
1:16.77 |
5.21 |
| 6 |
Short, Rayven L (14)
|
MDEST |
1:18.64 |
1:17.87 |
-0.77 |
| 7 |
Hogue, Sofie M (13)
|
MDRAC |
1:17.97 |
1:21.09 |
3.12 |
| 8 |
Kinnear, Emily L (13)
|
MDEST |
1:38.71 |
1:22.70 |
-16.01 |
| 9 |
Firth, Kaitlyn L (13)
|
MDRAC |
1:24.91 |
1:22.79 |
-2.12 |
| 10 |
Rippeon, Genevieve N (13)
|
MDEST |
1:38.03 |
1:23.43 |
-14.60 |
| 11 |
Klaus, Bridget E (13)
|
MDEST |
1:26.52 |
1:24.46 |
-2.06 |
| 12 |
Hudson, Chase M (13)
|
MDEST |
1:34.56 |
1:28.91 |
-5.65 |
| 13 |
Yip, Jeslyn C (14)
|
MDRAC |
1:34.85 |
1:29.96 |
-4.89 |
| 14 |
Sane, Shriya A (14)
|
MDEST |
1:30.10 |
1:33.02 |
2.92 |
| 15 |
Kayastha, Alphia M (13)
|
MDEST |
1:51.52 |
1:50.28 |
-1.24 |