| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Henn, Isabel R (17)
|
MRLIE |
1:03.23 |
1:03.64 |
0.41 |
| 2 |
DeHavenon, Cecilia R (17)
|
MREHY |
1:00.27 |
1:04.39 |
4.12 |
| 3 |
Oakland, Caroline E (16)
|
MREHY |
1:05.37 |
1:04.61 |
-0.76 |
| 4 |
Bogdanski, Victoria H (16)
|
MRTVSC |
1:04.31 |
1:09.35 |
5.04 |
| 5 |
Rullo, Allyssa K (17)
|
MRLIE |
1:10.95 |
1:10.16 |
-0.79 |
| 6 |
Bernhardt, Sydney C (16)
|
MRTVSC |
1:10.28 |
1:10.66 |
0.38 |
| 7 |
Carbone, Madeline V (15)
|
MRIA |
1:04.06 |
1:10.91 |
6.85 |
| 8 |
Alvarez, Stephanie R (16)
|
MRTVSC |
1:13.33 |
1:13.29 |
-0.04 |
| 9 |
McKevitt, Katelyn C (16)
|
MRCSDC |
1:15.91 |
1:18.71 |
2.80 |
| 10 |
Schuppert, Christina M (17)
|
MRCSDC |
1:16.13 |
1:19.38 |
3.25 |
| 11 |
Colella, Kimberly A (15)
|
MRSSC |
1:21.49 |
1:21.90 |
0.41 |