| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Benedetti, Aleia M (14)
|
MIFFYS |
1:12.18 |
1:11.62 |
-0.56 |
| 2 |
Pan, Amy S (14)
|
MIFFYS |
1:11.04 |
1:13.26 |
2.22 |
| 3 |
Sanders, Casey E (14)
|
MIFFYS |
1:09.81 |
1:14.22 |
4.41 |
| 4 |
Sahoo, Shobhna (13)
|
MIFFYS |
1:19.04 |
1:18.70 |
-0.34 |
| 5 |
Hart, Bridie J (14)
|
MIFFYS |
1:24.40 |
1:23.18 |
-1.22 |
| 6 |
Dalziel, Delaney D (13)
|
MIBBD |
1:27.09 |
1:23.59 |
-3.50 |
| 7 |
MacKenzie, Caitlin S (14)
|
MIBBD |
1:22.54 |
1:24.50 |
1.96 |
| 8 |
Mosher, Elaina M (14)
|
MIFFYS |
1:28.89 |
1:27.89 |
-1.00 |
| 9 |
Okopny, Lauren N (13)
|
MIFFYS |
1:27.49 |
1:29.22 |
1.73 |
| 10 |
Rooney, Saige P (14)
|
MIFLY |
1:26.67 |
1:30.14 |
3.47 |
| 11 |
Ocharzak, Emma R (14)
|
MIBBD |
1:28.42 |
1:31.44 |
3.02 |
| 12 |
Green, Olivia E (14)
|
MIFFYS |
|
1:31.64 |
- |
| 13 |
Trocio, Maeko Kathrel C (13)
|
MIFFYS |
1:33.73 |
1:31.84 |
-1.89 |
| 14 |
Gray, Leah B (13)
|
MIFFYS |
1:33.18 |
1:33.11 |
-0.07 |
| 15 |
Chaparro, Ainara (13)
|
MINOW |
1:40.88 |
1:35.87 |
-5.01 |
|
Swallow, Katherine R (14)
|
MIFFYS |
1:13.44 |
NS |
- |
|
Flynn, Allison M (14)
|
MIBBD |
1:17.33 |
NS |
- |