| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kelly, Meghan N (13)
|
MRFA |
1:06.43 |
1:06.81 |
0.38 |
| 2 |
Micena, Tess (14)
|
MRTVSC |
1:07.41 |
1:08.83 |
1.42 |
| 3 |
Singh, Chloe M (14)
|
MRSSC |
1:10.86 |
1:12.77 |
1.91 |
| 4 |
Nakamori, Leah Y (14)
|
MRFA |
1:14.04 |
1:15.18 |
1.14 |
| 5 |
Rizzo, Vanessa R (13)
|
MREHY |
1:19.20 |
1:15.55 |
-3.65 |
| 6 |
Sckipp, Keira T (13)
|
MRSSC |
1:19.34 |
1:19.87 |
0.53 |
| 7 |
Farez, Allison J (13)
|
MREHY |
1:17.38 |
1:20.32 |
2.94 |
| 8 |
Caniano, Jenna D (13)
|
MRFA |
1:23.65 |
1:21.77 |
-1.88 |
| 9 |
O'Brien, Rachel S (14)
|
MRSSC |
1:26.85 |
1:22.97 |
-3.88 |
| 10 |
Butler, Kyla R (13)
|
MRSSC |
1:34.50 |
1:23.71 |
-10.79 |
| 11 |
Sirianni, Isabella V (14)
|
MRSSC |
1:27.35 |
1:24.52 |
-2.83 |
| 12 |
Phillips, Lily A (14)
|
MRCSDC |
|
1:27.25 |
- |
| 13 |
Knight, Lucy I (13)
|
MREHY |
1:23.85 |
1:27.81 |
3.96 |
| 14 |
Robles, Esme L (13)
|
MRSSC |
1:35.45 |
1:34.70 |
-0.75 |
| 15 |
Jastrzebski, Taylor (14)
|
MRSSC |
1:34.10 |
1:35.59 |
1.49 |
| 16 |
Keller-Schwab, Audrey R (13)
|
MRTVSC |
1:20.00 |
1:36.34 |
16.34 |
| 17 |
Chivu, Liana (14)
|
MRSSC |
1:44.02 |
1:43.87 |
-0.15 |