| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vitiello, Alexis L (11)
|
MRWISC |
1:15.06 |
1:08.99 |
-6.07 |
| 1 |
Siegel, Alexandra R (11)
|
MRLIAC |
1:12.02 |
1:11.44 |
-0.58 |
| 1 |
Strasser, London G (11)
|
MRTS |
1:17.19 |
1:19.39 |
2.20 |
| 2 |
Meliere, Lily M (11)
|
MRWISC |
1:12.82 |
1:09.46 |
-3.36 |
| 2 |
Wigington, Scarlett G (11)
|
MRTVSC |
1:16.99 |
1:12.83 |
-4.16 |
| 2 |
Park, Esther Y (11)
|
MRTS |
1:16.79 |
1:19.51 |
2.72 |
| 3 |
Tedesco, Amanda G (11)
|
MRIA |
1:11.96 |
1:10.14 |
-1.82 |
| 3 |
Nguyen, Chloe T (11)
|
MRSSC |
1:17.00 |
1:13.11 |
-3.89 |
| 4 |
Bendersky, Hailey R (11)
|
MRWISC |
1:11.28 |
1:10.22 |
-1.06 |
| 4 |
Trobiano, Nicolette P (11)
|
MRFA |
1:13.82 |
1:13.19 |
-0.63 |
| 5 |
Bull, Wesley (11)
|
MREHY |
1:12.81 |
1:11.12 |
-1.69 |
| 5 |
Kohner, Charlotte A (11)
|
MRLIAC |
1:17.89 |
1:15.41 |
-2.48 |
| 6 |
Giehl, Avalina A (11)
|
MRTS |
1:14.85 |
1:15.77 |
0.92 |
| 7 |
Mossey, Rayna M (11)
|
MRTVSC |
1:18.14 |
1:17.95 |
-0.19 |
| 8 |
Wang, Yihan (11)
|
MRLIAC |
1:18.65 |
1:18.20 |
-0.45 |
|
McMahon, Reilly E (11)
|
MRWISC |
1:17.94 |
DQ |
- |