| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bingham, Shannon A (14)
|
MAEMAC |
1:08.02 |
1:07.22 |
-0.80 |
| 1 |
Bowen, Abigail E (14)
|
MABDA |
1:01.76 |
57.64 |
-4.12 |
| 1 |
Mikalic, Maggie (13)
|
MAUDAC |
58.31 |
57.95 |
-0.36 |
| 2 |
Yurconic, Sabrina J (13)
|
MAEMAC |
59.31 |
1:00.68 |
1.37 |
| 2 |
Reinhard, Kera M (13)
|
MAEMAC |
1:02.26 |
1:01.94 |
-0.32 |
| 2 |
Hark, Abigail J (13)
|
MAEMAC |
1:08.30 |
1:07.39 |
-0.91 |
| 3 |
Shuryn, Alexis N (14)
|
MAEMAC |
1:00.19 |
1:00.76 |
0.57 |
| 3 |
Sidhu, Ruhbani K (13)
|
MAEMAC |
1:03.75 |
1:03.96 |
0.21 |
| 3 |
Wiragh, Grace E (13)
|
MAEMAC |
1:08.63 |
1:07.58 |
-1.05 |
| 4 |
Ritchey, Pepperrell M (13)
|
MAEMAC |
59.59 |
1:00.89 |
1.30 |
| 4 |
Giuffrida, Isabella G (13)
|
MAPSC |
1:02.77 |
1:05.55 |
2.78 |
| 4 |
Schaffer, Caroline R (13)
|
MAEMAC |
1:11.31 |
1:08.49 |
-2.82 |
| 5 |
Buchman, Isabella A (14)
|
MAEMAC |
1:00.29 |
1:02.93 |
2.64 |
| 5 |
Link, Natalie C (14)
|
MAPSC |
1:05.18 |
1:06.31 |
1.13 |
| 5 |
Solderitch, Lindsay E (13)
|
MAKIDS |
|
1:09.92 |
- |
| 6 |
Salvino, Klaudia F (13)
|
MAPSC |
1:11.40 |
1:12.56 |
1.16 |
| 7 |
Thomas, Emily K (13)
|
MAKIDS |
|
1:15.07 |
- |
| 8 |
Grandia, Isabella H (13)
|
MAKIDS |
1:17.20 |
1:15.57 |
-1.63 |
| 9 |
Rittle, Samantha A (13)
|
MAKIDS |
|
1:17.63 |
- |