| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lynch, Meghan (11)
|
CTCT |
1:01.29 |
1:01.15 |
-0.14 |
| 2 |
Rodriguez, Emily M (12)
|
MRMETR |
1:02.82 |
1:01.91 |
-0.91 |
| 3 |
Chong, Vanessa (12)
|
MRMETR |
1:02.29 |
1:02.01 |
-0.28 |
| 4 |
Martin, Allison M (12)
|
PVPV |
1:00.87 |
1:02.49 |
1.62 |
| 5 |
Thomas, Tia (11)
|
PVPV |
1:02.63 |
1:02.67 |
0.04 |
| 6 |
Stanford, Catherine M (12)
|
MRMETR |
1:03.30 |
1:03.10 |
-0.20 |
| 7 |
Michalik, Claire (12)
|
CTCT |
1:03.34 |
1:03.24 |
-0.10 |
| 8 |
Chompre, Ashley N (12)
|
MAMA |
1:03.40 |
1:03.75 |
0.35 |
| 9 |
Perezous, Janika (12)
|
PVPV |
1:01.99 |
1:03.81 |
1.82 |
| 10 |
Connors, Emma E (12)
|
AMAM |
1:04.27 |
1:04.21 |
-0.06 |
| 11 |
Thompson, Reese A (11)
|
MAMA |
1:03.93 |
1:04.34 |
0.41 |
| 12 |
Keaney, Kasey A (12)
|
ADAD |
1:03.56 |
1:04.93 |
1.37 |
| 13 |
McClain, Kaelyn R (12)
|
AMAM |
1:05.31 |
1:05.20 |
-0.11 |
| 14 |
Pawli, Kya M (12)
|
NINI |
1:04.77 |
1:05.51 |
0.74 |
| 15 |
Sullivan, Mckaylie P (11)
|
MAMA |
1:03.55 |
1:05.82 |
2.27 |
| 16 |
Bernard, Micaela R (12)
|
NJNJS |
1:05.06 |
1:05.88 |
0.82 |
| 17 |
Borowinski, Madison L (12)
|
NJNJS |
1:05.16 |
1:06.20 |
1.04 |
| 18 |
Bashor, Allie E (11)
|
NINI |
1:06.75 |
1:06.21 |
-0.54 |
| 19 |
Sorbello, Sydney G (12)
|
ADAD |
1:04.50 |
1:06.34 |
1.84 |
| 20 |
Freeman, Katherine E (12)
|
NJNJS |
1:04.90 |
1:06.48 |
1.58 |
| 21 |
Hu, Ashley (12)
|
CTCT |
1:04.16 |
1:07.12 |
2.96 |
| 22 |
Fischer, Mackenzie A (12)
|
NINI |
1:06.79 |
1:07.95 |
1.16 |
| 23 |
Doncevic, Sarah E (12)
|
AMAM |
1:06.80 |
1:08.51 |
1.71 |
| 24 |
Park, Jaehee (12)
|
MEME |
1:08.11 |
1:08.52 |
0.41 |
| 25 |
McLeod, Marjorie E (12)
|
MEME |
1:05.44 |
1:08.65 |
3.21 |
| 26 |
Sweet, Sophie I (12)
|
MEME |
1:09.37 |
1:10.93 |
1.56 |
|
Sposili, Alison M (12)
|
ADAD |
1:05.63 |
DQ |
- |