| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bent, Sarah S (15)
|
MASJAC |
1:03.69 |
1:03.07 |
-0.62 |
| 2 |
Fazzio, Julianna K (16)
|
MAGPAC |
1:18.08 |
1:03.83 |
-14.25 |
| 3 |
Scharschan, Clare J (15)
|
MASSC |
1:06.13 |
1:05.37 |
-0.76 |
| 4 |
Sprigman, Jenna E (15)
|
MAGPAC |
1:06.68 |
1:05.70 |
-0.98 |
| 5 |
Lynch, Emily T (15)
|
MAGPAC |
1:04.43 |
1:05.92 |
1.49 |
| 6 |
Slupianek, Helena (16)
|
MASSC |
1:07.18 |
1:06.35 |
-0.83 |
| 7 |
Jones, Alexandra S (16)
|
MASSC |
1:06.57 |
1:06.85 |
0.28 |
| 8 |
McFadden, Claire M (18)
|
MATWAC |
1:09.25 |
1:06.86 |
-2.39 |
| 9 |
Klumpp, Ava C (15)
|
MAGPAC |
1:14.47 |
1:07.38 |
-7.09 |
| 10 |
Azegzaou, Sarah (17)
|
MAPVA |
1:07.73 |
1:07.83 |
0.10 |
| 11 |
Albert, Emily K (15)
|
MAPCAC |
1:07.78 |
1:08.12 |
0.34 |
| 12 |
Saul, Yuran A (15)
|
MASTRM |
1:08.13 |
1:10.99 |
2.86 |
| 13 |
Deyrup, Caroline V (16)
|
MAWAC |
1:06.99 |
1:13.40 |
6.41 |
| 14 |
Cortright, Karli E (16)
|
MAECCC |
1:11.18 |
1:13.93 |
2.75 |
| 15 |
Mesco, Caroline T (15)
|
MAGPAC |
1:17.92 |
1:15.31 |
-2.61 |
| 16 |
Gallman, Jayla D (17)
|
MASTRM |
1:17.67 |
1:17.86 |
0.19 |
| 17 |
Adamucci, Victoria M (17)
|
MAGPAC |
1:18.93 |
1:20.77 |
1.84 |
| 18 |
Dolan, Abigail M (16)
|
MAHHAA |
1:16.92 |
1:21.46 |
4.54 |
|
Patrick, Madeline A (15)
|
MATHY |
1:05.89 |
DQ |
- |
|
Kingsley, Emma B (15)
|
MAFSA |
1:06.39 |
NS |
- |
|
Marsh, Amanda L (15)
|
MATWAC |
1:05.37 |
NS |
- |
|
Anderson, Jillian C (16)
|
MAECCC |
1:11.55 |
NS |
- |
|
von Schmidt, Kylie M (16)
|
MATHY |
1:05.29 |
NS |
- |