| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Devlin, Elise (19)
|
MABLUE |
1:11.55 |
1:10.21 |
-1.34 |
| 2 |
Walls, Annie E (17)
|
MAPAAC |
1:10.96 |
1:13.00 |
2.04 |
| 3 |
Fresa, Noel J (17)
|
MAUPY |
1:09.19 |
1:13.10 |
3.91 |
| 4 |
Ritchey, Pepperrell M (16)
|
MAPAAC |
1:11.23 |
1:13.49 |
2.26 |
| 5 |
Greenwald, Alyssa C (17)
|
MALMOR |
|
1:13.59 |
- |
| 6 |
Mahler, Emily N (16)
|
MAUN |
1:13.87 |
1:16.11 |
2.24 |
| 7 |
Hartman, Sabina A (16)
|
MACBST |
1:23.34 |
1:16.55 |
-6.79 |
| 8 |
Gravuer, Kiersten M (16)
|
MANRG |
1:22.77 |
1:18.89 |
-3.88 |
| 9 |
Petrovia, Arianna M (17)
|
MANRG |
1:14.09 |
1:20.65 |
6.56 |
| 10 |
Mikosky, Samantha Jo (15)
|
MAPAAC |
|
1:21.09 |
- |
| 11 |
Wetmore, Kay E (18)
|
MAPAAC |
1:22.58 |
1:21.74 |
-0.84 |
| 12 |
Shoudt, Anneliese M (15)
|
MABLUE |
|
1:21.89 |
- |
| 13 |
Bokarev, Anna (15)
|
MANRG |
1:16.60 |
1:22.86 |
6.26 |
| 14 |
Hoyer, Sophia G (15)
|
MAEMAC |
1:25.26 |
1:23.11 |
-2.15 |
| 15 |
Hamilton, Grace A (16)
|
MACBST |
1:21.46 |
1:23.39 |
1.93 |
| 16 |
Drager, Madison O (15)
|
MAPAAC |
1:24.24 |
1:23.67 |
-0.57 |
| 17 |
Bristow, Samantha R (15)
|
MANRG |
1:30.22 |
1:23.80 |
-6.42 |
| 18 |
Thomas, Morgan C (17)
|
MAKIDS |
1:25.76 |
1:25.03 |
-0.73 |
| 19 |
Engel, Claire E (16)
|
MAEMAC |
|
1:25.27 |
- |
| 20 |
Svetz, Claire V (16)
|
MAPAAC |
1:22.45 |
1:25.44 |
2.99 |
| 20 |
Dolan, Rachel M (15)
|
MAEMAC |
1:27.69 |
1:25.44 |
-2.25 |
| 22 |
Woods, Megan L (17)
|
MAUPY |
1:28.82 |
1:29.20 |
0.38 |
| 23 |
Mazzetti, Sarah (16)
|
MAEMAC |
1:34.20 |
1:31.31 |
-2.89 |
| 24 |
Nelson, Caroline A (17)
|
MAEMAC |
1:23.28 |
1:32.83 |
9.55 |
| 25 |
Luckey, Azaria S (17)
|
MASERP |
1:34.91 |
1:33.14 |
-1.77 |
| 26 |
Timmins, Olivia (17)
|
MAEMAC |
|
1:34.89 |
- |
| 27 |
Williams, Markayleh (15)
|
MAPFY |
1:29.10 |
1:35.48 |
6.38 |
| 28 |
Gasgonia, Andrea (15)
|
MAPFY |
1:29.60 |
1:38.41 |
8.81 |
|
Williams, Nevaeh J (16)
|
MAPFY |
1:17.74 |
DQ |
- |
|
Thut, Emilia (16)
|
MASERP |
|
NS |
- |