| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Agostini, Natalie T (16)
|
MABSC |
1:07.86 |
1:11.45 |
3.59 |
| 2 |
Becker, Mandy C (16)
|
MABSC |
1:09.70 |
1:11.56 |
1.86 |
| 3 |
Bailey, Elishka S (16)
|
MABSC |
1:19.96 |
1:18.03 |
-1.93 |
| 4 |
An, Michelle N (15)
|
MAWA |
1:20.96 |
1:18.60 |
-2.36 |
| 5 |
Lorei, Violet C (15)
|
MABSC |
1:13.34 |
1:18.82 |
5.48 |
| 6 |
Zeminski, Caroline G (15)
|
MAFWAC |
1:17.61 |
1:19.63 |
2.02 |
| 7 |
Galvin, Tamar (16)
|
MABSC |
1:16.11 |
1:22.54 |
6.43 |
| 8 |
Filipovski, Mia (15)
|
MAEAAC |
1:22.47 |
1:23.50 |
1.03 |
| 9 |
Dolan, Anna E (16)
|
MAUN |
1:20.89 |
1:23.92 |
3.03 |
| 10 |
Cieslukowski, Caitlin A (16)
|
MAUN |
1:21.16 |
1:25.07 |
3.91 |
| 11 |
Meiler, Victoria G (17)
|
MABSC |
1:25.42 |
1:26.06 |
0.64 |
| 12 |
Wong, Leilani Z (15)
|
MAWWC |
1:26.03 |
1:27.19 |
1.16 |
| 13 |
Torrillo, Nicole L (18)
|
MABSC |
1:18.52 |
1:27.56 |
9.04 |
| 14 |
Mullarkey, Katherine E (15)
|
MAUN |
1:30.77 |
1:32.68 |
1.91 |
| 15 |
Kelly, Ava L (15)
|
MABSC |
1:34.64 |
1:34.81 |
0.17 |
| 16 |
Gale, Morgan A (17)
|
MABSC |
1:37.38 |
1:36.06 |
-1.32 |
|
Haupt, Lily K (17)
|
MAEAAC |
1:14.71 |
NS |
- |
|
Wagle, Namrta V (15)
|
MAEAAC |
1:27.33 |
NS |
- |