| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wade, Emma M (10)
|
MASPFD |
1:08.15 |
1:08.32 |
0.17 |
| 1 |
Dudley, Madeleine P (10)
|
MARAD |
1:10.94 |
1:08.72 |
-2.22 |
| 1 |
Edwards, Olivia M (10)
|
MASPFD |
1:21.95 |
1:17.42 |
-4.53 |
| 2 |
Nagel, Eliza J (10)
|
MARAD |
1:11.00 |
1:09.12 |
-1.88 |
| 2 |
Dougherty, Sarah R (9)
|
MAEAC |
1:22.86 |
1:20.32 |
-2.54 |
| 3 |
Kifer, Helen J (9)
|
MASCAY |
1:13.26 |
1:09.45 |
-3.81 |
| 3 |
Kumar, Ianna K (9)
|
MARAD |
1:39.79 |
1:29.14 |
-10.65 |
| 4 |
Keitel, Arden S (10)
|
MASPFD |
1:12.29 |
1:09.68 |
-2.61 |
| 4 |
Cowan, Sawyer K (9)
|
MAWASC |
1:52.16 |
1:36.30 |
-15.86 |
| 5 |
Lake, Alice M (10)
|
MARAD |
1:14.42 |
1:11.11 |
-3.31 |
| 5 |
Dare, Reagan A (9)
|
MANLAC |
1:45.89 |
1:45.26 |
-0.63 |
| 6 |
McGranaghan, Murphy C (10)
|
MASPFD |
1:15.48 |
1:11.76 |
-3.72 |
| 6 |
Herickhoff, Anna F (10)
|
MANLAC |
1:59.21 |
1:45.37 |
-13.84 |
| 7 |
Patterson, Julienne M (10)
|
MASPFD |
1:14.13 |
1:15.19 |
1.06 |
| 7 |
Drajem, Allie (10)
|
MAWASC |
1:54.35 |
1:57.03 |
2.68 |
| 8 |
Keitel, Nieve S (10)
|
MASPFD |
1:19.26 |
1:15.73 |
-3.53 |
| 8 |
Wolfhope, Adelyn M (9)
|
MAWASC |
|
2:08.69 |
- |
|
Fuller, Claire M (9)
|
MANLAC |
1:33.92 |
NS |
- |