| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Skuza, Olivia (12)
|
ADDELM |
1:19.61 |
1:21.00 |
1.39 |
| 2 |
Antolick, Caroline B (12)
|
ADALBS |
1:19.22 |
1:22.72 |
3.50 |
| 3 |
Lind, Samantha P (12)
|
ADALBS |
1:28.93 |
1:27.00 |
-1.93 |
| 4 |
Carsillo, Gianna I (12)
|
ADDELM |
1:45.56 |
1:27.14 |
-18.42 |
| 5 |
Cho, Eileen Y (12)
|
ADALBS |
1:31.58 |
1:28.40 |
-3.18 |
| 6 |
Agel, Madison E (11)
|
ADDELM |
1:36.41 |
1:32.07 |
-4.34 |
| 7 |
Jerabek, Ila R (11)
|
ADDELM |
1:39.67 |
1:36.24 |
-3.43 |
| 8 |
Chavali, Thanya (11)
|
ADALBS |
1:38.13 |
1:38.72 |
0.59 |
| 9 |
Leonard, Emma G (12)
|
ADDELM |
1:46.55 |
1:44.52 |
-2.03 |
| 10 |
Trautner, Magdalene Anne B (12)
|
ADSARY |
1:49.51 |
1:45.22 |
-4.29 |
| 11 |
Grogan, Alyssa R (11)
|
ADALBS |
|
1:49.10 |
- |