| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tan, Sayjel E (13)
|
MRQNS |
1:01.05 |
59.41 |
-1.64 |
| 2 |
Lee, Lauren (13)
|
MRWEST |
1:00.15 |
1:00.67 |
0.52 |
| 3 |
Pfeiffer, Alexandra T (13)
|
MRWEST |
1:00.81 |
1:02.66 |
1.85 |
| 4 |
Condon, Daniella M (14)
|
MRWEST |
1:02.78 |
1:03.27 |
0.49 |
| 5 |
Anderson, Kate E (14)
|
MRWEST |
1:06.67 |
1:03.57 |
-3.10 |
| 6 |
Sweeney, Kait A (13)
|
MRWEST |
1:04.04 |
1:04.60 |
0.56 |
| 7 |
Brawer, Charlotte A (13)
|
MRWEST |
1:06.70 |
1:04.81 |
-1.89 |
| 8 |
Byrne, Kelly P (14)
|
MRWEST |
1:05.90 |
1:05.02 |
-0.88 |
| 9 |
Chiang, Kylie M (13)
|
MRQNS |
1:15.79 |
1:08.81 |
-6.98 |
| 10 |
O'Sullivan, Saoirse B (13)
|
MRUN |
1:12.25 |
1:10.99 |
-1.26 |
| 11 |
D'Amore, Nicole A (14)
|
MRWEST |
1:11.38 |
1:11.25 |
-0.13 |
| 12 |
Rosario, Michelle D (13)
|
MRRED |
1:13.00 |
1:11.73 |
-1.27 |
| 13 |
Huang, Kejin (13)
|
MRQNS |
1:12.58 |
1:12.14 |
-0.44 |
| 14 |
Lien, Zoe H (14)
|
MRWEST |
1:14.20 |
1:12.33 |
-1.87 |
| 15 |
Ha, Kara (13)
|
MRLIFE |
1:13.56 |
1:12.37 |
-1.19 |
| 16 |
Melia, Hollie A (13)
|
MRPAC |
1:19.00 |
1:13.59 |
-5.41 |
| 17 |
Bacon, Marina S (14)
|
MRRED |
1:13.93 |
1:13.74 |
-0.19 |
| 18 |
Leal, Ashley (13)
|
MRRED |
1:11.42 |
1:13.83 |
2.41 |
| 19 |
Schubert, Keala (14)
|
MRWEST |
1:14.78 |
1:15.41 |
0.63 |
| 20 |
Auquilla, Litsi D (14)
|
MRRED |
1:11.96 |
1:15.51 |
3.55 |
| 21 |
Hegedus, Leda (14)
|
MRRED |
1:19.28 |
1:18.66 |
-0.62 |
| 22 |
Musslewhite, Lola (14)
|
MRRED |
1:18.20 |
1:19.15 |
0.95 |
| 23 |
Perez, Nicole (14)
|
MRRED |
1:23.66 |
1:20.80 |
-2.86 |
| 24 |
Amaxas, Olympia (13)
|
MRQNS |
|
1:46.88 |
- |
|
Valentini, Diana V (14)
|
MRPAC |
1:35.99 |
DQ |
- |
|
Wyman, Julia (14)
|
MRNYCP |
1:21.29 |
DQ |
- |