| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Amaro, Isabella L (12)
|
MRNDAC |
1:12.55 |
1:11.43 |
-1.12 |
| 2 |
Demassio, Antonia R (12)
|
ADHAWK |
1:14.66 |
1:14.41 |
-0.25 |
| 3 |
Dickman, Mackenzie (12)
|
MRVAC |
1:14.17 |
1:15.74 |
1.57 |
| 4 |
Moore, Korianne M (12)
|
MRYBAR |
1:13.62 |
1:15.87 |
2.25 |
| 5 |
Armistead, Allison H (12)
|
MRVAC |
|
1:16.33 |
- |
| 6 |
Rosen, Ava B (12)
|
ADHAWK |
1:16.82 |
1:16.75 |
-0.07 |
| 7 |
Storrs, Mackenzie E (12)
|
MRNDAC |
1:19.11 |
1:21.15 |
2.04 |
| 8 |
Kassian, Alexandra (11)
|
ADHAWK |
1:19.78 |
1:21.42 |
1.64 |
| 9 |
Trzewik-Quinn, Zofia H (11)
|
ADHAWK |
1:23.32 |
1:21.95 |
-1.37 |
| 10 |
Canavan, Katherine L (12)
|
MRVAC |
1:24.82 |
1:23.10 |
-1.72 |
| 11 |
Kubsch, Sadie P (12)
|
MRNDAC |
1:30.55 |
1:23.48 |
-7.07 |
| 12 |
Vaughan-Johnson, Sophie (11)
|
MRRA |
1:21.06 |
1:23.94 |
2.88 |
| 13 |
Donachie, Kayleigh D (12)
|
MRVAC |
1:24.98 |
1:27.04 |
2.06 |
| 14 |
Stoddart, Savanna C (12)
|
ADHAWK |
1:23.00 |
1:34.85 |
11.85 |
| 15 |
MacDonald, Jasper A (11)
|
ADHAWK |
1:54.63 |
1:38.64 |
-15.99 |
| 16 |
Evans, Simone M (12)
|
MRYBAR |
1:48.91 |
1:48.76 |
-0.15 |
|
Barnes, Alexandria S (11)
|
MRYBAR |
1:30.00 |
DQ |
- |