| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burns, Sofia (12)
|
MRHAA |
1:20.93 |
1:17.62 |
-3.31 |
| 1 |
Bradley, Addison O (12)
|
MRLBA |
1:18.99 |
1:18.55 |
-0.44 |
| 1 |
Wagner, Cathryn R (12)
|
MRLBA |
1:28.39 |
1:32.43 |
4.04 |
| 2 |
Woody, Lauren E (12)
|
MRTVSC |
1:20.43 |
1:17.95 |
-2.48 |
| 2 |
Chan, Devena (12)
|
MRUN |
1:19.81 |
1:18.71 |
-1.10 |
| 2 |
Buono, Sarina L (12)
|
MRIA |
1:26.95 |
1:33.30 |
6.35 |
| 3 |
Koek, Megan (12)
|
MRLIAC |
1:18.87 |
1:19.50 |
0.63 |
| 4 |
Martinez, Alexandra S (12)
|
MRSSC |
1:20.40 |
1:19.64 |
-0.76 |
| 5 |
Cronin, Jessica (12)
|
MRHAA |
1:20.33 |
1:20.20 |
-0.13 |
| 6 |
Andros, Brooke H (12)
|
MRFA |
1:23.41 |
1:20.52 |
-2.89 |
| 7 |
Hendershot, Haley J (12)
|
MRIA |
1:21.55 |
1:20.85 |
-0.70 |
| 8 |
Edlin-Miller, Lia (12)
|
MRHYB |
1:19.28 |
1:22.12 |
2.84 |
| 9 |
Seale, Sarah E (12)
|
MRTVSC |
1:26.24 |
1:22.87 |
-3.37 |
| 10 |
Chen, Amy (12)
|
MRTVSC |
1:24.23 |
1:22.91 |
-1.32 |
| 11 |
Waring, MaryGrace (12)
|
MRSSC |
1:22.24 |
1:23.53 |
1.29 |
| 12 |
Deangelis, Stephanie R (12)
|
MRLBA |
1:25.36 |
1:24.17 |
-1.19 |
| 13 |
George, Anoushka M (12)
|
MRLIAC |
1:25.48 |
1:25.18 |
-0.30 |
| 14 |
McAuliffe, Margaret E (12)
|
MREHY |
1:25.35 |
1:25.50 |
0.15 |
| 15 |
McKie, Grace A (12)
|
MRLIAC |
1:28.25 |
1:26.00 |
-2.25 |
| 16 |
Primak, Sofia I (12)
|
MRTVSC |
1:24.52 |
1:26.39 |
1.87 |
| 17 |
Lam, Kuipi (12)
|
MRLIAC |
1:27.88 |
1:26.44 |
-1.44 |
| 18 |
Albert, Anna (12)
|
MRTVSC |
1:25.66 |
1:27.49 |
1.83 |
| 19 |
Pfisterer, Brooke E (12)
|
MRSSC |
1:28.36 |
1:28.16 |
-0.20 |