| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Norbury, Charlotte (13)
|
MRENAC |
1:13.44 |
1:13.71 |
0.27 |
| 2 |
Knight, Lucy I (13)
|
MREHY |
1:13.11 |
1:14.42 |
1.31 |
| 3 |
Griffin, Ginger M (14)
|
MREHY |
1:13.83 |
1:16.42 |
2.59 |
| 4 |
Marcin, Madison R (14)
|
MRSSC |
1:16.30 |
1:17.90 |
1.60 |
| 5 |
O'Brien, Rachel S (13)
|
MRSSC |
1:15.72 |
1:18.31 |
2.59 |
| 6 |
Charalambous, Olivia P (13)
|
MRHYB |
1:18.59 |
1:18.98 |
0.39 |
| 7 |
Early, Lillian S (14)
|
MREHY |
1:15.00 |
1:19.78 |
4.78 |
| 8 |
Dolan, Lilah A (13)
|
MRCIY |
1:25.01 |
1:21.99 |
-3.02 |
| 9 |
Sckipp, Keira T (13)
|
MRSSC |
1:37.52 |
1:22.04 |
-15.48 |
| 10 |
Ostuni, Lia P (13)
|
MRHYB |
1:21.66 |
1:22.56 |
0.90 |
| 11 |
Nee, Aoife K (13)
|
MRCIY |
1:24.64 |
1:23.42 |
-1.22 |
| 12 |
Gallagher, Emme (13)
|
MRENAC |
1:23.55 |
1:24.59 |
1.04 |
| 13 |
Hamilton, Alexandra M (14)
|
MRSSC |
1:28.27 |
1:25.09 |
-3.18 |
| 14 |
Park, Lauren (13)
|
MRENAC |
1:27.40 |
1:25.41 |
-1.99 |
| 15 |
Belozerov, Elizabeth (14)
|
MRJCHB |
|
1:25.55 |
- |
| 16 |
Erickson, Abigail G (13)
|
MRSSC |
|
1:29.03 |
- |
| 17 |
Britton, Sameera (13)
|
MRLIFE |
2:11.23 |
1:30.51 |
-40.72 |
| 18 |
Rudish, Lyla K (13)
|
MRSSC |
1:38.25 |
1:32.50 |
-5.75 |
| 19 |
Mardosa, Sophia R (13)
|
MRHYB |
1:35.76 |
1:34.24 |
-1.52 |
| 20 |
Tronolone, Kaitlyn H (13)
|
MRHAUP |
1:55.04 |
1:34.60 |
-20.44 |
| 21 |
Melody, Cailin K (14)
|
MRCSDC |
|
1:40.16 |
- |
|
Uhlmann, Shannon (14)
|
MRSSC |
|
DQ |
- |