| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Adamczyk, Gabrielle J (11)
|
NICLSC |
1:07.44 |
1:07.74 |
0.30 |
| 2 |
Barros, Rachel (11)
|
NIUN |
1:24.09 |
1:14.84 |
-9.25 |
| 3 |
Reilly, Fiona K (11)
|
NISTAR |
1:14.34 |
1:16.27 |
1.93 |
| 4 |
Mintz, Vanessa M (11)
|
NICLSC |
1:17.41 |
1:19.86 |
2.45 |
| 5 |
McKinney, Madison N (11)
|
NICLSC |
1:38.14 |
1:29.82 |
-8.32 |
| 6 |
Vogt, Grace A (11)
|
NISTAR |
|
1:35.69 |
- |
| 7 |
Wands, Amelia G (11)
|
NIVELO |
1:38.63 |
1:37.43 |
-1.20 |
| 8 |
Seelig, Jenna N (11)
|
NICLSC |
1:44.62 |
1:37.53 |
-7.09 |
| 9 |
Moldenhauer, Paige A (11)
|
NIEAST |
1:36.48 |
1:38.63 |
2.15 |
| 10 |
Battistoni, Grace L (11)
|
NIVELO |
1:40.02 |
1:39.40 |
-0.62 |
| 11 |
Barillari, Emma (11)
|
NIVELO |
1:43.12 |
1:40.92 |
-2.20 |
| 12 |
Gentile, Olivia (11)
|
NIVELO |
1:56.22 |
1:43.98 |
-12.24 |
| 13 |
Philbrick, Mylie E (11)
|
NIVELO |
1:41.04 |
1:44.22 |
3.18 |
| 14 |
Meade, Juliana E (11)
|
NISTAR |
|
1:50.51 |
- |
| 15 |
Monteiro, Martha G (11)
|
NIVELO |
|
1:59.24 |
- |
| 16 |
DelRegno, Isabella M (11)
|
NIVELO |
2:07.55 |
2:03.96 |
-3.59 |
|
Brassard, Addison G (11)
|
NISTAR |
|
DQ |
- |