| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shaffer, Margaret O (14)
|
MADSC |
58.91 |
58.68 |
-0.23 |
| 2 |
Deraco, Kylie E (13)
|
MADSC |
58.28 |
59.14 |
0.86 |
| 3 |
Groff, Avery (13)
|
MADSC |
59.07 |
1:00.85 |
1.78 |
| 4 |
Vitko, Sophia A (13)
|
MADSC |
1:04.02 |
1:03.76 |
-0.26 |
| 5 |
Steele, Allison H (14)
|
MAMARA |
1:05.90 |
1:04.54 |
-1.36 |
| 6 |
Russell, Anne (14)
|
MAMARA |
1:05.59 |
1:04.65 |
-0.94 |
| 7 |
Clow, Jalyn R (13)
|
MAMARA |
1:04.05 |
1:04.87 |
0.82 |
| 8 |
Eckman, Zoe Z (14)
|
MADSC |
1:06.29 |
1:05.31 |
-0.98 |
| 9 |
Christoffel, Cassandra E (13)
|
MADSC |
1:12.11 |
1:07.45 |
-4.66 |
| 10 |
McCormick, Kayla M (14)
|
MAMARA |
1:06.75 |
1:08.85 |
2.10 |
| 11 |
Gerhardt, Ryan L (13)
|
MADSC |
1:07.72 |
1:09.12 |
1.40 |
| 12 |
Burkholder, Jillian P (14)
|
MADSC |
1:14.39 |
1:11.13 |
-3.26 |
| 13 |
Victorino, Mia E (13)
|
MAMARA |
1:13.23 |
1:13.87 |
0.64 |
| 14 |
Brinkman, Sidney Q (13)
|
MAMARA |
1:17.94 |
1:14.17 |
-3.77 |
| 15 |
Roth, Amanda R (13)
|
MAMARA |
1:24.87 |
1:20.99 |
-3.88 |
| 16 |
Seminara, Rosemarie V (13)
|
MAMARA |
1:50.22 |
1:44.15 |
-6.07 |