| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thomas, Mackenzie (13)
|
MRIA |
58.52 |
1:00.70 |
2.18 |
| 2 |
Fleischer, Lindsay (16)
|
MRHAA |
1:01.59 |
1:01.84 |
0.25 |
| 3 |
Pikulik, Nicole (17)
|
MRHAA |
1:02.14 |
1:04.17 |
2.03 |
| 4 |
Reynolds, Kerryann (15)
|
MRHAA |
1:03.25 |
1:05.00 |
1.75 |
| 5 |
Dominger, Alexa N (15)
|
MRHAA |
1:07.37 |
1:06.12 |
-1.25 |
| 6 |
Hummel, Christina D (16)
|
MRHAA |
1:06.96 |
1:06.90 |
-0.06 |
| 7 |
Magee, Brianna R (16)
|
MRHAA |
1:05.29 |
1:07.75 |
2.46 |
| 8 |
Bischofberger, Marianne (16)
|
MRHYB |
1:11.41 |
1:09.67 |
-1.74 |
| 9 |
Jannsen, Cassandra G (16)
|
MRIA |
1:06.39 |
1:10.26 |
3.87 |
| 10 |
Bernhardt, Sydney C (15)
|
MRTVSC |
1:10.28 |
1:10.63 |
0.35 |
| 11 |
McNamara, Samantha (17)
|
MRBBSC |
1:08.40 |
1:10.70 |
2.30 |
| 12 |
Yavid, Jennifer * (17)
|
MRTVSC |
1:20.00 |
1:11.81 |
-8.19 |
| 13 |
Cody, Rachel A (15)
|
MRIA |
1:14.68 |
1:17.04 |
2.36 |
| 14 |
McCabe, Danielle M (16)
|
MRHAA |
1:15.59 |
1:17.53 |
1.94 |
| 15 |
Zhu, Sydney S (15)
|
MRHAA |
1:11.58 |
1:18.17 |
6.59 |
| 16 |
Damm, Jesse K (17)
|
MRHAA |
1:14.44 |
1:19.69 |
5.25 |
| 17 |
Hansen, Kayla K (17)
|
MRHAA |
1:23.28 |
1:24.78 |
1.50 |
| 18 |
Fuentes, Isabel A (15)
|
MRTVSC |
1:25.81 |
1:27.21 |
1.40 |
| 19 |
Claps, Abigail R (11)
|
MRHAA |
1:29.82 |
1:27.46 |
-2.36 |