| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dymek, Anna C (12)
|
MALMAC |
1:05.67 |
1:02.74 |
-2.93 |
| 1 |
Mciver-Jenkins, Eva N (12)
|
MASERP |
56.96 |
56.10 |
-0.86 |
| 1 |
Conner, Alexa R (12)
|
MALMAC |
|
59.51 |
- |
| 2 |
Fan, Catherine Y (11)
|
MALMAC |
1:12.84 |
1:06.60 |
-6.24 |
| 2 |
Descher, Carol Ann (11)
|
MANSC |
1:08.19 |
1:07.61 |
-0.58 |
| 2 |
DeMartinis, Liliana (11)
|
MASERP |
1:02.59 |
59.28 |
-3.31 |
| 3 |
Shapiro, Gwendolyn R (12)
|
MALMAC |
1:24.14 |
1:07.95 |
-16.19 |
| 4 |
Cronholm, Emma B (12)
|
MALMAC |
1:11.93 |
1:09.58 |
-2.35 |
| 5 |
Kolodij, Brianna R (11)
|
MANSC |
1:11.44 |
1:10.57 |
-0.87 |
| 6 |
Tudge, Olivia L (11)
|
MALIFE |
1:13.33 |
1:12.05 |
-1.28 |
| 7 |
Schurmans, Oni E (11)
|
MASERP |
1:14.41 |
1:12.13 |
-2.28 |
| 8 |
Moore, Kathryn J (11)
|
MASERP |
1:16.42 |
1:13.12 |
-3.30 |
| 9 |
Bueno, Nathalia E (12)
|
MANSC |
1:14.42 |
1:14.12 |
-0.30 |
| 10 |
Paczewski, Gina (11)
|
MANSC |
1:15.84 |
1:14.93 |
-0.91 |
| 11 |
Waslin, Josephine C (12)
|
MALIFE |
1:14.68 |
1:17.02 |
2.34 |
| 12 |
Marchenko, Alina (11)
|
MALIFE |
1:28.52 |
1:18.49 |
-10.03 |
| 13 |
Covill, Jillian S (11)
|
MAPENN |
|
1:25.61 |
- |
| 14 |
Leonard, Amber L (11)
|
MAPENN |
|
1:27.61 |
- |
|
Wolk, Ellison H (12)
|
MALMAC |
|
NS |
- |
|
Truitt, Zoe (12)
|
MANSC |
1:04.20 |
NS |
- |
|
Thoennes, Emma R (11)
|
MAPENN |
1:07.29 |
NS |
- |
|
Nartey, Afia S (12)
|
MASERP |
1:11.44 |
NS |
- |