| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Eruslanova, Ekaterina (13)
|
MASSC |
1:01.07 |
1:01.95 |
0.88 |
| 1 |
Shifflett, Ella M (14)
|
MASSC |
1:05.96 |
1:06.53 |
0.57 |
| 1 |
James, Morgan (14)
|
MASOUD |
1:09.18 |
1:13.28 |
4.10 |
| 2 |
Levensten, Kate E (13)
|
MASSC |
1:02.90 |
1:03.29 |
0.39 |
| 2 |
Olhasso, Miranda p (14)
|
MAPENN |
1:03.30 |
1:07.38 |
4.08 |
| 2 |
O'Malley, Lauren K (14)
|
MASPFD |
1:08.55 |
1:14.00 |
5.45 |
| 3 |
Levensten, Sydney J (13)
|
MASSC |
1:06.95 |
1:06.02 |
-0.93 |
| 3 |
Hofmann, Lina A (14)
|
MACBFY |
1:05.78 |
1:07.71 |
1.93 |
| 3 |
Kelcy, Kate (13)
|
MASOUD |
1:12.91 |
1:15.06 |
2.15 |
| 4 |
Conti, Amanda H (13)
|
MASPFD |
1:12.42 |
1:08.05 |
-4.37 |
| 4 |
Neu, Cara (13)
|
MACORE |
1:15.80 |
1:16.25 |
0.45 |
| 5 |
Thorning, Jillian R (13)
|
MACBFY |
1:07.53 |
1:08.99 |
1.46 |
| 5 |
Soboleva, Elizaveta A (13)
|
MAUN |
1:17.64 |
1:16.69 |
-0.95 |
| 6 |
Tsai, Amanda (13)
|
MAMAC |
1:07.88 |
1:09.31 |
1.43 |
| 6 |
Gross, Molly A (13)
|
MACBFY |
1:16.53 |
1:17.06 |
0.53 |
| 7 |
Haggerty, Callie K (14)
|
MACRSC |
1:14.71 |
1:09.41 |
-5.30 |
| 7 |
Bookwalter, Olivia M (13)
|
MASSC |
1:20.26 |
1:17.09 |
-3.17 |
| 8 |
DiGregorio, Abigail N (13)
|
MACBST |
1:08.33 |
1:09.49 |
1.16 |
| 8 |
Vangen, Ella (13)
|
MASPFD |
1:19.34 |
1:17.37 |
-1.97 |
| 9 |
Deluisi, Juliann G (14)
|
MALMOR |
1:09.09 |
1:10.33 |
1.24 |
| 9 |
Kopylova, Anastasia (13)
|
MACORE |
1:17.11 |
1:17.58 |
0.47 |
| 10 |
Suko, Anya F (14)
|
MACBST |
1:07.27 |
1:10.88 |
3.61 |
| 10 |
Emory-Brander, Jenna J (14)
|
MATRA |
|
1:19.76 |
- |
| 11 |
Dorsey, McKensie S (14)
|
MATRA |
|
1:21.00 |
- |
| 12 |
Feldman, Leah A (14)
|
MACBST |
|
1:25.03 |
- |
| 13 |
Rosinski, Samantha (13)
|
MACBST |
1:22.79 |
1:25.38 |
2.59 |
| 14 |
Ether, Ashley (13)
|
MALIFE |
1:42.10 |
1:34.48 |
-7.62 |
|
Fronzeo, Maddy E (13)
|
MACBFY |
1:24.68 |
DQ |
- |
|
Mullins, Lainey J (13)
|
MASSC |
1:00.65 |
NS |
- |