| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Youssef, Lara S (15)
|
MRLGAC |
1:04.08 |
1:07.37 |
3.29 |
| 2 |
Malyszka, Kelly D (19)
|
MRCOND |
1:10.00 |
1:10.56 |
0.56 |
| 3 |
Pryne, Jessica L (16)
|
MRNYSA |
1:08.48 |
1:10.97 |
2.49 |
| 4 |
Rocco, Emily A (15)
|
MRBGNW |
1:07.78 |
1:12.06 |
4.28 |
| 5 |
Galvin, Kathryn H (17)
|
MRNYSA |
1:12.60 |
1:12.81 |
0.21 |
| 6 |
Carter, Madeleine R (17)
|
CTSMST |
1:14.03 |
1:12.95 |
-1.08 |
| 7 |
Raath, Sophie (16)
|
MRSMC |
1:19.56 |
1:13.34 |
-6.22 |
| 8 |
Mazzacano, Emmy R (15)
|
MRNYSA |
1:12.06 |
1:13.43 |
1.37 |
| 9 |
Freeman, Cassidy N (19)
|
MRCOND |
1:04.44 |
1:13.44 |
9.00 |
| 10 |
Wohl, Katharine A (15)
|
MRBGNW |
1:14.63 |
1:15.12 |
0.49 |
| 11 |
Burtseva, Maria (15)
|
MRUN |
1:10.92 |
1:15.62 |
4.70 |
| 12 |
Desiderio, Sarah P (15)
|
MRBGNW |
1:17.66 |
1:16.24 |
-1.42 |
| 13 |
Schwab, Carly (16)
|
MRRA |
1:17.00 |
1:16.36 |
-0.64 |
| 14 |
Noncarrow, Katherine L (18)
|
MRCOND |
1:16.16 |
1:16.40 |
0.24 |
| 15 |
Melley, Emma G (15)
|
MRNYSA |
1:18.08 |
1:17.08 |
-1.00 |
| 16 |
Tuchman, Emily H (17)
|
MRSMC |
1:13.86 |
1:18.23 |
4.37 |
| 17 |
Hagemaster, Marie E (16)
|
MRNYSA |
1:16.57 |
1:18.38 |
1.81 |
| 18 |
Nunez, Gabriela B (15)
|
MRRFAC |
1:18.33 |
1:18.44 |
0.11 |
| 19 |
Fountain, Isabella I (16)
|
MRCOND |
1:23.55 |
1:19.55 |
-4.00 |
| 20 |
Tillmann, Valentina L (16)
|
MRSMC |
1:21.23 |
1:20.99 |
-0.24 |
| 21 |
Sabella, Sofia A (17)
|
MRNYSA |
1:20.19 |
1:21.56 |
1.37 |
| 22 |
Block, Isabella L (17)
|
MRCOND |
1:21.22 |
1:24.59 |
3.37 |
| 23 |
Starikovsky, Marina N (15)
|
MRCOND |
1:21.05 |
1:25.77 |
4.72 |
| 24 |
Madden, Caroline G (15)
|
MRCOND |
1:47.45 |
1:40.60 |
-6.85 |
| 25 |
Merritt, Sierra A (15)
|
NJDESC |
2:14.95 |
2:00.14 |
-14.81 |
|
Park, Min A (17)
|
MRCOND |
|
NS |
- |
|
Hayes, Alana S (15)
|
MRUN |
1:14.10 |
NS |
- |
|
Hayes, Brenna A (16)
|
MRUN |
1:10.06 |
NS |
- |