| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Raley, Maya N (8)
|
MDNBAC |
53.22 |
46.65 |
-6.57 |
| 2 |
Anisiobi, Eliza c (8)
|
MDNBAC |
|
53.60 |
- |
| 3 |
Malone, Megan E (8)
|
MDNAAC |
|
55.81 |
- |
| 4 |
Meeks, Sophia C (8)
|
MDNAAC |
|
58.14 |
- |
| 5 |
Fuller, Leah J (8)
|
MDNBAC |
|
58.56 |
- |
| 6 |
Quigley, Samantha G (8)
|
MDNBAC |
|
59.76 |
- |
| 7 |
Ronson, Kessly W (8)
|
MDNBAC |
|
1:00.02 |
- |
| 8 |
Daugherty, Ella E (8)
|
MDNBAC |
|
1:02.24 |
- |
| 9 |
Schappelle, Norah E (8)
|
MDGBSA |
1:10.50 |
1:03.69 |
-6.81 |
| 10 |
Redmond, Grace C (8)
|
MDNAAC |
|
1:09.48 |
- |
|
Dowidchuk, Emily L (8)
|
MDHOCO |
|
DQ |
- |
|
Hall, Lydia E (8)
|
MDNBAC |
|
DQ |
- |
|
Harris, Sophia G (8)
|
MDNBAC |
|
DQ |
- |
|
Murray, Ella A (8)
|
MDNBAC |
|
DQ |
- |
|
Yerrick, Lady Vienne G (8)
|
MDNBAC |
|
DQ |
- |