| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jones, Jocelyn M (11)
|
MDNAAC |
1:13.09 |
1:11.60 |
-1.49 |
| 2 |
Meilstrup, Sydney T (11)
|
MDNAAC |
1:13.16 |
1:13.54 |
0.38 |
| 3 |
Golladay, Lillian M (12)
|
MDNAAC |
1:13.25 |
1:13.89 |
0.64 |
| 4 |
Nielson, Roxana R (11)
|
MDEST |
1:15.08 |
1:14.18 |
-0.90 |
| 5 |
Cook, Mary C (12)
|
MDCGA |
1:16.48 |
1:15.91 |
-0.57 |
| 6 |
Zaidi, Alexia Y (11)
|
MDCAC |
1:20.43 |
1:16.14 |
-4.29 |
| 7 |
Wilson-Olivo, Ruby R (12)
|
MDFAST |
1:13.13 |
1:16.24 |
3.11 |
| 8 |
Zieger, Sabrina R (12)
|
MDCGA |
1:16.85 |
1:16.45 |
-0.40 |
| 9 |
Daniel, Deborah J (12)
|
MDRAC |
1:20.00 |
1:16.51 |
-3.49 |
| 10 |
Hunter, Kaitlyn A (11)
|
MDFSC |
1:19.48 |
1:18.50 |
-0.98 |
| 11 |
Dopson, Mia B (12)
|
MDEST |
1:25.15 |
1:18.69 |
-6.46 |
| 12 |
Hendrickson, Margaret R (11)
|
MDEST |
1:18.76 |
1:18.81 |
0.05 |
| 13 |
Gurri, Lucia M (11)
|
MDGBSA |
1:25.31 |
1:20.92 |
-4.39 |
| 14 |
Pacher, Katherine J (11)
|
MDNAAC |
1:15.32 |
1:21.95 |
6.63 |
| 15 |
Liu, Grace Z (11)
|
MDEST |
1:22.21 |
1:22.00 |
-0.21 |
| 16 |
Williams, Jane S (11)
|
MDRAC |
1:23.75 |
1:25.22 |
1.47 |
| 17 |
McNeil, Charlee A (11)
|
MDRAC |
1:26.07 |
1:25.84 |
-0.23 |
|
Hebert, Sadie E (11)
|
MDFSC |
1:13.95 |
NS |
- |
|
Harvey, Emily E (12)
|
MDGBSA |
1:33.15 |
NS |
- |