| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Duncheskie, Grace C (12)
|
MASPFD |
1:10.00 |
1:07.84 |
-2.16 |
| 1 |
Murray, Amanda W (11)
|
MASPFD |
1:15.38 |
1:10.93 |
-4.45 |
| 1 |
Vos, Brooke C (11)
|
ADMDST |
1:19.58 |
1:18.67 |
-0.91 |
| 2 |
Cella, Olivia (12)
|
MARAD |
1:10.26 |
1:08.18 |
-2.08 |
| 2 |
O'Neill, Eleanor G (12)
|
MARAD |
1:14.41 |
1:12.04 |
-2.37 |
| 2 |
Edwards, Abigail M (12)
|
MASPFD |
1:25.46 |
1:19.76 |
-5.70 |
| 3 |
Mlodzienski, Sophia M (12)
|
MARAD |
1:14.81 |
1:15.25 |
0.44 |
| 3 |
Packer, Katelyn E (12)
|
MANLAC |
1:19.36 |
1:20.09 |
0.73 |
| 4 |
Milhomme, Saylor (12)
|
MANLAC |
1:22.01 |
1:20.18 |
-1.83 |
| 5 |
Edwards, Katherine A (12)
|
MASPFD |
1:23.76 |
1:20.19 |
-3.57 |
| 6 |
Bills, Jacey J (11)
|
MANHAC |
1:21.63 |
1:25.65 |
4.02 |
| 7 |
Scanlon, Katie (11)
|
MASPFD |
1:26.07 |
1:25.84 |
-0.23 |
| 8 |
Kile, Victoria G (11)
|
MAHAY |
|
1:30.32 |
- |
| 9 |
Haley, Greta E (11)
|
MAHAY |
1:40.24 |
1:37.18 |
-3.06 |
|
Grimley, Taylor O (12)
|
MARAD |
1:04.50 |
1:05.28 |
0.78 |
|
Neilly, Hannah F (12)
|
MARAD |
1:09.52 |
1:07.67 |
-1.85 |
|
Kelley, Sydney (12)
|
MAWASC |
1:31.06 |
DQ |
- |
|
Oswald, Delaney R (11)
|
MARAD |
1:20.46 |
NS |
- |