| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hutchins, Rachel M (10)
|
MDRAC |
1:27.75 |
1:29.81 |
2.06 |
| 2 |
Mackey, Allyson (Ally) C (10)
|
MDEST |
1:28.96 |
1:30.71 |
1.75 |
| 3 |
Addleman, Paige N (9)
|
MDRAC |
1:33.69 |
1:31.46 |
-2.23 |
| 4 |
Torres, Gabriela (10)
|
MDCGA |
1:31.71 |
1:36.61 |
4.90 |
| 5 |
Harshman, Madeline M (10)
|
MDFAST |
1:31.51 |
1:39.31 |
7.80 |
| 6 |
Harvey, Charlotte P (10)
|
MDGBSA |
1:40.55 |
1:39.98 |
-0.57 |
| 7 |
Hanson, Ellie C (10)
|
MDACA |
1:46.56 |
1:40.56 |
-6.00 |
| 8 |
Rey, Scarlett L (10)
|
MDEST |
1:45.72 |
1:40.70 |
-5.02 |
| 9 |
Nicholas, Lilly A (10)
|
MDEST |
1:46.58 |
1:41.74 |
-4.84 |
| 10 |
Carliss, Sophia E (10)
|
MDFAST |
1:43.00 |
1:47.89 |
4.89 |
| 11 |
Chantelau, Katherine E (9)
|
MDCGA |
1:43.16 |
1:49.45 |
6.29 |
| 12 |
Elliott, Aaliyah A (10)
|
MDEST |
1:45.74 |
1:49.79 |
4.05 |
| 13 |
Grant, Grace E (10)
|
MDHOCO |
1:52.47 |
1:51.60 |
-0.87 |
|
Barowski, Isabel R (9)
|
MDACA |
1:28.71 |
NS |
- |
|
Leneski, Amelia J (8)
|
MDMAS |
1:52.61 |
NS |
- |