| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brandenburg, Maeve E (17)
|
MDCGA |
57.06 |
57.70 |
0.64 |
| 2 |
Haney, Lillian R (15)
|
MDMBK |
56.53 |
57.82 |
1.29 |
| 3 |
Sanchez, Louisa (16)
|
MDCGA |
56.73 |
58.39 |
1.66 |
| 4 |
Ellsworth, Ashley P (17)
|
MDACA |
55.42 |
58.40 |
2.98 |
| 5 |
Hanson, Ellie C (16)
|
MDACA |
56.89 |
58.76 |
1.87 |
| 6 |
Brennan, Cara (17)
|
MDCGA |
1:00.43 |
59.25 |
-1.18 |
| 7 |
Nguyen, Megan M (16)
|
MDACA |
57.13 |
59.30 |
2.17 |
| 8 |
O'Keefe, Clare E (15)
|
MDESA |
1:00.59 |
59.33 |
-1.26 |
| 9 |
Torres, Gabriela (16)
|
MDCGA |
1:01.59 |
1:01.10 |
-0.49 |
| 10 |
Kravitz-Yoffee, Mollie J (17)
|
MDCGA |
1:03.06 |
1:02.08 |
-0.98 |
| 11 |
Romanowski, Ashley A (15)
|
MDHFY |
1:01.67 |
1:02.65 |
0.98 |
| 12 |
Feng, Sophia R (15)
|
MDMAS |
1:05.46 |
1:04.11 |
-1.35 |
| 13 |
Funk, Zoe G (15)
|
MDYCM |
1:05.30 |
1:04.81 |
-0.49 |
| 14 |
Reid, Peyton S (15)
|
MDMAS |
1:04.47 |
1:05.90 |
1.43 |
| 15 |
Puleo, Eva M (15)
|
MDMAS |
1:09.52 |
1:09.05 |
-0.47 |
| 16 |
Labellarte, Viviana (15)
|
MDCGA |
1:07.26 |
1:11.26 |
4.00 |
| 17 |
Bonincontri, Sophia E (15)
|
MDACA |
1:08.33 |
1:12.59 |
4.26 |
| 18 |
Skevakis, Helena C (16)
|
MDACA |
|
1:27.84 |
- |
|
Corlis, Riley K (17)
|
MDCGA |
1:13.94 |
NS |
- |
|
Bouyea, Abigail (16)
|
MDCGA |
1:08.14 |
NS |
- |
|
Farina, Isabella M (15)
|
MDMAS |
1:01.80 |
NS |
- |