| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Derivaux, Audrey R (9)
|
MAJW |
1:19.88 |
1:17.86 |
-2.02 |
| 2 |
Ashman, Aubrey V (10)
|
MAWAC |
1:30.70 |
1:23.88 |
-6.82 |
| 3 |
Petrakis, Grace L (10)
|
MACBFY |
1:32.38 |
1:24.00 |
-8.38 |
| 4 |
Grawl, Trina M (10)
|
MASEA |
1:28.09 |
1:26.30 |
-1.79 |
| 5 |
Majewski, Anna C (10)
|
MACBST |
1:26.28 |
1:26.35 |
0.07 |
| 6 |
Holzer, Avery G (9)
|
MAUN-1 |
1:30.81 |
1:26.56 |
-4.25 |
| 7 |
Dai, Ariana (10)
|
MAUDAC |
1:28.84 |
1:26.75 |
-2.09 |
| 8 |
Klock, Briana L (9)
|
MALMAC |
1:28.91 |
1:28.32 |
-0.59 |
| 9 |
Parker, Julia H (10)
|
MASSC |
1:18.45 |
1:29.29 |
10.84 |
| 10 |
Lake, Alice M (10)
|
MARAD |
1:17.24 |
1:29.57 |
12.33 |
| 11 |
Kifer, Helen J (9)
|
MASCAY |
1:33.85 |
1:29.87 |
-3.98 |
| 12 |
Briscoe, Chanelle N (10)
|
MAGPAC |
1:29.56 |
1:30.04 |
0.48 |
| 13 |
Rittenhouse, Hailey P (10)
|
MAMSA |
1:29.30 |
1:30.31 |
1.01 |
| 14 |
Karasinski, Gabriella N (10)
|
MAGSA |
1:19.37 |
1:31.72 |
12.35 |
| 15 |
Davidson, Aubrey E (10)
|
MASEA |
1:33.04 |
1:32.31 |
-0.73 |
| 16 |
Huntsinger, Haley M (10)
|
MAUN-1 |
1:20.80 |
1:33.11 |
12.31 |
| 17 |
Kiesel, Addison E (10)
|
MASJAC |
1:22.38 |
1:35.31 |
12.93 |
| 18 |
Lu, Shannen G (10)
|
MAFCA |
1:33.02 |
1:39.01 |
5.99 |
| 19 |
Mumford, Anna E (10)
|
MAMAKO |
1:22.00 |
1:41.32 |
19.32 |
| 20 |
Cottingham, Keira (10)
|
MAUDAC |
1:20.54 |
1:43.48 |
22.94 |