| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gutshall, Ashley N (14)
|
MAPVAC |
53.97 |
56.27 |
2.30 |
| 2 |
Nagel, Mackenzie (13)
|
MARAD |
58.01 |
59.00 |
0.99 |
| 3 |
Neilly, Hannah F (14)
|
MARAD |
56.14 |
59.13 |
2.99 |
| 4 |
Grimley, Taylor O (14)
|
MARAD |
54.43 |
59.19 |
4.76 |
| 5 |
Hahn, Lily (14)
|
MARAD |
55.37 |
59.21 |
3.84 |
| 6 |
Coonley, Campbell P (14)
|
MARAD |
57.10 |
59.57 |
2.47 |
| 7 |
Zeminski, Sarah M (14)
|
MAFWAC |
58.50 |
1:01.75 |
3.25 |
| 8 |
Burke, Emma G (13)
|
MARAD |
1:04.09 |
1:03.42 |
-0.67 |
| 8 |
Mlodzienski, Sophia M (14)
|
MARAD |
1:01.77 |
1:03.42 |
1.65 |
| 10 |
McKeaney, Audrey (13)
|
MARAD |
1:03.75 |
1:03.48 |
-0.27 |
| 11 |
Depasquale, Gianna M (13)
|
MALYM |
|
1:05.26 |
- |
| 12 |
Bevenour, Holly E (14)
|
MARAD |
59.71 |
1:05.74 |
6.03 |
| 13 |
Bloomfield, Gianna G (14)
|
MARAD |
1:06.98 |
1:07.09 |
0.11 |
| 14 |
Schwab, Alexandra M (13)
|
MALYM |
|
1:07.55 |
- |
| 15 |
Marvel, Natalie G (13)
|
MAFWAC |
1:13.87 |
1:14.29 |
0.42 |
| 16 |
Marvel, Aimee L (13)
|
MAFWAC |
1:20.79 |
1:24.76 |
3.97 |
| 17 |
Mullane, Amelia C (13)
|
MAPVAC |
1:26.78 |
1:25.04 |
-1.74 |
|
Grasso, Monia N (13)
|
MARAD |
|
NS |
- |
|
Fancher, Scotlind J (13)
|
MARAD |
1:11.26 |
NS |
- |
|
Cella, Olivia B (14)
|
MARAD |
58.96 |
NS |
- |