| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Agro, Lindsay M (12)
|
ADUSAM |
1:18.99 |
1:15.98 |
-3.01 |
| 2 |
DeLair, Charlize J (12)
|
ADUSAM |
1:17.85 |
1:17.55 |
-0.30 |
| 3 |
McFarland, Madeline J (11)
|
ADBFIN |
1:18.19 |
1:18.42 |
0.23 |
| 4 |
Halverson, Zooey M (12)
|
ADUN |
1:22.29 |
1:19.77 |
-2.52 |
| 5 |
Manion, Anna R (11)
|
ADWAVE |
1:21.85 |
1:20.16 |
-1.69 |
| 6 |
Ball, Ana A (12)
|
ADALBS |
1:22.49 |
1:22.78 |
0.29 |
| 7 |
Rodriguez, Sophia M (12)
|
ADWAVE |
|
1:23.68 |
- |
| 8 |
Meyer, Penelope H (11)
|
ADDELM |
1:24.62 |
1:24.64 |
0.02 |
| 9 |
Lutz, Olivia G (12)
|
ADJJSC |
1:24.38 |
1:26.57 |
2.19 |
| 10 |
Oathout, Eve L (12)
|
ADUSAM |
1:22.82 |
1:28.11 |
5.29 |
| 11 |
Murphy, Eleanora R (12)
|
ADHAWK |
1:29.81 |
1:28.87 |
-0.94 |
| 12 |
Brandl, Kristin W (11)
|
ADBSPA |
|
1:34.17 |
- |
| 13 |
Lundin, Paige R (11)
|
ADBSPA |
|
1:38.58 |
- |
| 14 |
Makhija, Annika (11)
|
ADALBS |
1:45.19 |
1:39.19 |
-6.00 |
| 15 |
Scaringe, Veronica M (11)
|
ADJJSC |
1:43.56 |
1:51.71 |
8.15 |
| 16 |
Katz, Kaya V (11)
|
ADBSPA |
2:13.21 |
1:55.24 |
-17.97 |
|
Kaulfuss, Ellie S (11)
|
ADDELM |
1:38.19 |
DQ |
- |
|
Martynyuk, Kajsa J (11)
|
ADBSPA |
1:39.46 |
DQ |
- |
|
Perri, Gabriella M (11)
|
ADDELM |
1:24.81 |
NS |
- |