| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paglia, Sydney J (13)
|
MASSC |
1:01.95 |
1:01.44 |
-0.51 |
| 1 |
Seiden, Samantha P (13)
|
MACBST |
1:04.25 |
1:06.68 |
2.43 |
| 1 |
Mehta, Isabel T (13)
|
MAPCAC |
1:09.30 |
1:13.70 |
4.40 |
| 2 |
Devlin, Elise (14)
|
MAPJA |
1:01.82 |
1:01.45 |
-0.37 |
| 2 |
Roling, Sophie E (14)
|
MAPCAC |
1:03.91 |
1:06.93 |
3.02 |
| 2 |
Qin, Michelle M (14)
|
MAFCA |
1:14.85 |
1:14.70 |
-0.15 |
| 3 |
Lopez-Ona, Gabriella A (13)
|
MAPCAC |
1:00.88 |
1:02.17 |
1.29 |
| 3 |
Aguirre, Madeleine T (14)
|
MASSC |
1:04.55 |
1:07.21 |
2.66 |
| 3 |
Novacich, Isabel (13)
|
MAFCA |
1:15.61 |
1:15.86 |
0.25 |
| 4 |
Curtis, Stephanie A (13)
|
MACBST |
1:05.95 |
1:04.03 |
-1.92 |
| 4 |
Kim, Karis E (13)
|
MAGAAC |
1:10.15 |
1:07.83 |
-2.32 |
| 4 |
Edwards, Annika J (14)
|
MAFCA |
1:25.40 |
1:17.49 |
-7.91 |
| 5 |
McSorley, Madyson L (13)
|
MAGSA |
1:02.23 |
1:04.47 |
2.24 |
| 5 |
Shack, Sophie (14)
|
MAFCA |
1:08.60 |
1:08.00 |
-0.60 |
| 5 |
Bekes, Emma M (13)
|
MACBST |
1:17.18 |
1:18.90 |
1.72 |
| 6 |
Mikhalev, Vitalina (14)
|
MACBST |
1:07.08 |
1:05.67 |
-1.41 |
| 6 |
Andress, Alana G (13)
|
MAGAAC |
1:09.93 |
1:08.01 |
-1.92 |
| 6 |
Silbert, Anya M (13)
|
MAFCA |
1:20.87 |
1:19.60 |
-1.27 |
| 7 |
Whalen, Caitlin N (13)
|
MAGSA |
|
1:05.84 |
- |
| 7 |
Gutekunst, Jessica M (13)
|
MACBST |
1:11.39 |
1:08.98 |
-2.41 |
| 7 |
Lopez-Ona, Claudia R (13)
|
MAPCAC |
1:28.61 |
1:20.09 |
-8.52 |
| 8 |
Campbell, Cailin E (14)
|
MAGSY |
1:07.97 |
1:05.92 |
-2.05 |
| 8 |
Sizemore, Gabby R (13)
|
MAPJA |
1:11.23 |
1:09.41 |
-1.82 |
| 8 |
Moore, Audra K (13)
|
MACBST |
1:14.30 |
1:20.87 |
6.57 |
| 9 |
Diamandi, Michelle I (13)
|
MASSC |
1:07.79 |
1:05.99 |
-1.80 |
| 9 |
Volpp, Anna (13)
|
MAFCA |
1:12.03 |
1:09.91 |
-2.12 |
| 9 |
Bath, Sarah (14)
|
MAGSY |
1:20.53 |
1:21.91 |
1.38 |
| 10 |
Kellner, Isabella I (13)
|
MACBST |
1:06.18 |
1:06.27 |
0.09 |
| 10 |
Yim, Natalie S (13)
|
MACBST |
1:09.46 |
1:10.21 |
0.75 |
| 10 |
Shannon, Margaret S (14)
|
MAACST |
|
1:22.76 |
- |
| 10 |
McGoldrick, Sarah E (14)
|
MABSC |
|
1:22.76 |
- |
| 11 |
Diamandi, Julia A (13)
|
MASSC |
1:11.24 |
1:10.80 |
-0.44 |
| 12 |
Peacock, Victoria R (14)
|
MACBST |
1:14.61 |
1:11.35 |
-3.26 |
| 12 |
Chelius, Claire E (13)
|
MACBST |
1:22.16 |
1:23.06 |
0.90 |
| 13 |
Damico, Allison J (13)
|
MACBST |
|
1:23.13 |
- |
| 14 |
Corson, Maggie (14)
|
MASSC |
1:28.31 |
1:23.24 |
-5.07 |
| 15 |
Shende, Ashwini (13)
|
MAFCA |
1:33.26 |
1:31.53 |
-1.73 |
|
Myers, Grace (13)
|
MALMAC |
1:06.71 |
NS |
- |
|
Shaffer, Sabrina A (13)
|
MAPCAC |
1:02.13 |
NS |
- |