| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gravereaux, Chelsea H (16)
|
MAEMAC |
1:00.96 |
59.53 |
-1.43 |
| 2 |
Devlin, Elise (17)
|
MABLUE |
57.35 |
1:01.66 |
4.31 |
| 3 |
Roesch, Raquelle S (16)
|
MABLUE |
1:00.49 |
1:03.56 |
3.07 |
| 4 |
Castano, Angela (18)
|
MAUN-E |
|
1:04.39 |
- |
| 5 |
O'Brien, Amelia N (17)
|
MABLUE |
1:02.95 |
1:05.77 |
2.82 |
| 6 |
McNulty, Peyton (16)
|
MAPFY |
1:01.66 |
1:06.07 |
4.41 |
| 7 |
Nelson, Caroline A (16)
|
MAEMAC |
1:05.89 |
1:06.83 |
0.94 |
| 8 |
Wasson, Hannah R (16)
|
MABLUE |
1:07.18 |
1:07.26 |
0.08 |
| 9 |
Campbell, Cailin (16)
|
MAPFY |
1:05.65 |
1:09.09 |
3.44 |
| 10 |
Brown, Colleen (17)
|
MABDA |
1:10.05 |
1:09.18 |
-0.87 |
| 11 |
Serafin, Emilia (16)
|
MABLUE |
1:09.81 |
1:10.25 |
0.44 |
| 12 |
Champagne, Margaret M (16)
|
MAEMAC |
1:13.98 |
1:10.29 |
-3.69 |
| 13 |
Pedraza, Isabella (16)
|
MABLUE |
1:08.09 |
1:11.96 |
3.87 |
| 14 |
Yerger, Jordyn M (16)
|
MAEMAC |
1:09.98 |
1:13.27 |
3.29 |
| 15 |
Prushinski, Alison C (16)
|
MABDA |
|
1:17.17 |
- |