| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Webb, Averi B (13)
|
MAGAAC |
1:21.15 |
1:19.88 |
-1.27 |
| 1 |
Sell, Katherine J (13)
|
NJHQH |
1:23.64 |
1:22.81 |
-0.83 |
| 2 |
Ranile, Nicole G (13)
|
MAGAAC |
1:23.54 |
1:24.87 |
1.33 |
| 3 |
Skalicky, Reagan A (13)
|
MAGAAC |
1:28.42 |
1:30.11 |
1.69 |
| 4 |
Skalicky, Reese M (13)
|
MAGAAC |
1:27.68 |
1:30.15 |
2.47 |
| 5 |
McMahon, Fiona M (13)
|
MACHEL |
|
1:31.45 |
- |
| 6 |
Blatney, Nora M (14)
|
MAGAAC |
1:41.91 |
1:31.88 |
-10.03 |
| 7 |
Whitman, Paige E (13)
|
MAGAAC |
1:35.04 |
1:32.35 |
-2.69 |
| 8 |
Harobin, Lucy C (13)
|
MAGAAC |
1:41.00 |
1:36.61 |
-4.39 |
| 9 |
Harobin, Charlotte R (13)
|
MAGAAC |
1:49.97 |
1:40.04 |
-9.93 |
| 10 |
Jefferson, Cierra E (14)
|
MACHEL |
1:45.19 |
1:42.87 |
-2.32 |
|
McCrudden, Reiley M (13)
|
MAGAAC |
|
1:27.26 |
- |
|
Hendrickson, Ava E (13)
|
MAEAAC |
1:14.43 |
NS |
- |
|
Incollingo, Rachel D (13)
|
MAGAAC |
1:25.01 |
NS |
- |