| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brenneman, Ava J (10)
|
MACYA |
1:17.08 |
1:16.57 |
-0.51 |
| 2 |
Kulasinsky, Adrienne J (10)
|
MAHAC |
1:22.85 |
1:16.75 |
-6.10 |
| 3 |
Buck, Ava S (10)
|
MAHAC |
1:21.55 |
1:19.40 |
-2.15 |
| 4 |
Keen, Jocelyn A (10)
|
MACYA |
1:21.60 |
1:22.76 |
1.16 |
| 5 |
Janssen, Josie M (10)
|
MAMARA |
1:25.17 |
1:25.59 |
0.42 |
| 6 |
Elliott, Addison E (10)
|
MALAC |
1:25.13 |
1:25.67 |
0.54 |
| 7 |
Dennis, Laken B (9)
|
MAMARA |
1:26.63 |
1:26.31 |
-0.32 |
| 8 |
Paparo, Johana D (10)
|
MADSC |
1:28.47 |
1:28.71 |
0.24 |
| 9 |
Krista, Lucy J (10)
|
MALAC |
1:28.70 |
1:29.12 |
0.42 |
| 10 |
Leonard, Allison J (10)
|
MAHAC |
1:30.20 |
1:30.33 |
0.13 |
| 11 |
Wilhelm, Leah R (10)
|
MAHAC |
1:33.36 |
1:31.85 |
-1.51 |
| 12 |
Bishop, Lucy E (10)
|
MAMARA |
|
1:35.28 |
- |
| 13 |
Buckwalter, Kirsten P (10)
|
MALAC |
1:48.97 |
1:36.00 |
-12.97 |
| 14 |
Sauder, Riley M (10)
|
MACYA |
|
1:36.69 |
- |
| 15 |
Romero, Jocelyn M (9)
|
MAMARA |
1:37.95 |
1:44.52 |
6.57 |
| 16 |
Roettger, Amelia M (9)
|
MADSC |
1:46.12 |
1:46.35 |
0.23 |
| 17 |
Sheldon, Jane A (9)
|
MAHAC |
|
1:54.36 |
- |
| 18 |
Beck, Isabella N (10)
|
MAHAC |
|
1:58.53 |
- |
|
Miller, Claire B (9)
|
MALAC |
|
DQ |
- |
|
Rittenhouse, Catherine R (9)
|
MAMARA |
|
NS |
- |