| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Florio, Rachel V (17)
|
MDEST |
59.01 |
1:01.88 |
2.87 |
| 2 |
Lee, Meghan R (17)
|
MDEST |
1:02.91 |
1:02.25 |
-0.66 |
| 3 |
Fry, Elizabeth G (18)
|
MDEST |
59.15 |
1:02.28 |
3.13 |
| 4 |
Kaufman, Victoria E (17)
|
MDEST |
59.56 |
1:02.59 |
3.03 |
| 5 |
Gouger, Hannah L (21)
|
MDUN* |
59.14 |
1:02.64 |
3.50 |
| 6 |
MacMullan, Kira E (15)
|
MDEST |
59.94 |
1:02.71 |
2.77 |
| 7 |
Steckiel, Emma J (17)
|
MALAC |
1:00.20 |
1:02.77 |
2.57 |
| 8 |
Lesho, Anastasia (18)
|
MDRAC |
1:00.84 |
1:03.32 |
2.48 |
| 9 |
Horner, Catherine M (17)
|
MALAC |
1:06.18 |
1:03.73 |
-2.45 |
| 10 |
Daly, Sarah E (16)
|
MDRAC |
1:00.97 |
1:04.08 |
3.11 |
| 11 |
Chao, Naomi (16)
|
MDEST |
1:03.03 |
1:04.24 |
1.21 |
| 12 |
Lowenthal, Lillian I (18)
|
MDEST |
1:04.61 |
1:04.44 |
-0.17 |
| 13 |
Byrne, Eva A (17)
|
MDEST |
1:02.32 |
1:04.82 |
2.50 |
| 14 |
Serino, Grace M (15)
|
MDEST |
1:04.78 |
1:04.99 |
0.21 |
| 15 |
Bendel, Jane A (18)
|
MDRAC |
1:04.75 |
1:05.41 |
0.66 |
| 16 |
Milter, Michelle E (17)
|
MDRAC |
1:06.14 |
1:06.03 |
-0.11 |
| 17 |
Briggs, Emily R (16)
|
MDEST |
1:06.68 |
1:06.28 |
-0.40 |
| 18 |
Baldinazzo, Natalina (16)
|
MDRAC |
1:05.07 |
1:06.91 |
1.84 |
| 19 |
Corb, Alyssa L (16)
|
MDRAC |
1:04.61 |
1:07.09 |
2.48 |
| 20 |
Trout, Makena H (17)
|
MDRAC |
1:06.40 |
1:07.43 |
1.03 |
| 21 |
Horner, Elizabeth M (16)
|
MALAC |
1:06.20 |
1:07.83 |
1.63 |
| 22 |
Hibbert, Breanna M (15)
|
MDRAC |
1:07.91 |
1:08.10 |
0.19 |
| 23 |
Onyenorah, Savannah G (16)
|
MDRAC |
1:06.47 |
1:08.36 |
1.89 |
| 24 |
Bothwell, Amelia L (18)
|
MDUN* |
1:04.09 |
1:08.70 |
4.61 |
| 25 |
Hendrickson, Margaret R (15)
|
MDEST |
1:09.31 |
1:09.29 |
-0.02 |
| 26 |
Snyder, Alexandra M (16)
|
MDRAC |
1:08.70 |
1:09.70 |
1.00 |
| 27 |
Newkirk, Iesha F (23)
|
MDPEAK |
1:11.90 |
1:09.78 |
-2.12 |
| 28 |
Cashman, Kelsey M (17)
|
MDEST |
1:06.59 |
1:09.93 |
3.34 |
| 29 |
Harris, Olivia S (17)
|
MDRAC |
1:08.99 |
1:10.02 |
1.03 |
| 30 |
Liu, Grace Z (15)
|
MDEST |
1:09.83 |
1:10.59 |
0.76 |
| 31 |
Looper, Julia M (16)
|
MDRAC |
1:05.17 |
1:10.92 |
5.75 |
| 32 |
Klopouh, Milana S (15)
|
MDEST |
1:10.52 |
1:11.35 |
0.83 |
| 33 |
Skvortsova, Margarita (16)
|
MDEST |
1:11.81 |
1:12.10 |
0.29 |
| 34 |
Daniel, Deborah J (15)
|
MDRAC |
1:13.89 |
1:12.70 |
-1.19 |
| 35 |
Gunawardane, Sonali (16)
|
MDEST |
1:07.97 |
1:13.09 |
5.12 |
| 36 |
Hocker, Lydia C (15)
|
MALAC |
|
1:13.25 |
- |
| 37 |
Yeagle, Alexis L (17)
|
MDEST |
1:12.61 |
1:13.96 |
1.35 |
| 38 |
Mazur, Karolina T (15)
|
MDEST |
1:14.20 |
1:16.06 |
1.86 |
| 39 |
Eastridge, Richelle E (16)
|
MDPEAK |
1:12.78 |
1:16.45 |
3.67 |
| 40 |
Hubert, Holland E (15)
|
MDPEAK |
1:17.64 |
1:19.23 |
1.59 |
| 41 |
Bell, Amayah G (15)
|
MDEST |
1:30.12 |
1:31.04 |
0.92 |