| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Oyerly, Calista M (10)
|
MAHAC |
1:09.38 |
1:06.71 |
-2.67 |
| 2 |
Martin, Catherine L (10)
|
MAHAC |
1:11.26 |
1:13.11 |
1.85 |
| 3 |
Benka-Davies, Zoe M (10)
|
MACA |
1:13.42 |
1:14.52 |
1.10 |
| 4 |
Serfass, Madeline G (9)
|
MAHAC |
1:24.31 |
1:20.17 |
-4.14 |
| 5 |
Lee, Madison M (10)
|
MACA |
1:25.29 |
1:20.74 |
-4.55 |
| 6 |
Kulasinsky, Adrienne J (9)
|
MAHAC |
1:19.30 |
1:22.89 |
3.59 |
| 7 |
Dye, Maggie J (10)
|
MAHAC |
1:29.86 |
1:24.18 |
-5.68 |
| 8 |
Thrush, Hannah M (9)
|
MACA |
1:24.81 |
1:24.98 |
0.17 |
| 9 |
D'Souza, Rachel N (10)
|
MACA |
1:31.07 |
1:25.54 |
-5.53 |
| 10 |
Lyn-Sue, Rachel E (10)
|
MAHAC |
|
1:25.71 |
- |
| 11 |
Buck, Ava S (9)
|
MAHAC |
1:32.10 |
1:26.01 |
-6.09 |
| 12 |
Leonard, Allison J (9)
|
MAHAC |
|
1:29.12 |
- |
| 13 |
Schaffhauser, Avery D (9)
|
MACA |
1:33.48 |
1:30.75 |
-2.73 |
| 14 |
Woronko, Julia M (8)
|
MAHAC |
1:40.06 |
1:31.16 |
-8.90 |
| 15 |
Zoellner, Aubrey G (10)
|
MACA |
1:32.50 |
1:31.59 |
-0.91 |
| 16 |
Updegrave, Delaney M (8)
|
MACA |
1:41.95 |
1:35.56 |
-6.39 |
| 17 |
Megonnell, Alexis R (9)
|
MACA |
|
1:46.34 |
- |
| 18 |
Khoshneissan, Ruvarashe H (9)
|
MACA |
1:54.15 |
1:47.99 |
-6.16 |