| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cucchiaro, Alexandra M (16)
|
MDGBSA |
1:01.27 |
1:04.35 |
3.08 |
| 1 |
Arciaga, Savannah J (15)
|
MDGBSA |
1:03.92 |
1:04.35 |
0.43 |
| 3 |
Sanders, Katherine G (12)
|
MDGBSA |
1:05.66 |
1:04.63 |
-1.03 |
| 4 |
Gurri, Gabriella M (15)
|
MDGBSA |
1:04.91 |
1:04.93 |
0.02 |
| 5 |
Louis, Katie K (15)
|
MDEST |
1:04.95 |
1:06.66 |
1.71 |
| 6 |
Hendrickson, Margaret R (15)
|
MDEST |
1:06.08 |
1:06.87 |
0.79 |
| 7 |
Gude, Leah M (16)
|
MDEST |
1:08.06 |
1:07.04 |
-1.02 |
| 8 |
Mahle, Sophia G (15)
|
MDGBSA |
1:09.68 |
1:08.47 |
-1.21 |
| 9 |
DeMario, Emma R (15)
|
MDCCY |
1:09.30 |
1:09.20 |
-0.10 |
| 10 |
Liu, Grace Z (15)
|
MDEST |
1:03.76 |
1:09.37 |
5.61 |
| 11 |
Sheridan, Olivia C (15)
|
MDEST |
1:12.14 |
1:11.68 |
-0.46 |
| 12 |
Swann, Kylie A (17)
|
MDGBSA |
1:07.83 |
1:13.41 |
5.58 |
| 13 |
Woo, Candace L (17)
|
MDCAA |
1:12.39 |
1:14.49 |
2.10 |
| 14 |
Quinn, Olivia G (11)
|
MDGMAC |
1:13.33 |
1:15.51 |
2.18 |
| 15 |
Skvortsova, Margarita (17)
|
MDEST |
1:11.84 |
1:15.87 |
4.03 |
| 16 |
Vandewinckel, Olivia A (12)
|
MDGBSA |
1:19.10 |
1:16.40 |
-2.70 |
| 17 |
St. Pierre, Shannon M (15)
|
MDCCY |
1:13.47 |
1:18.69 |
5.22 |
| 18 |
Davies, Lucy M (12)
|
MDGBSA |
1:28.99 |
1:20.10 |
-8.89 |
|
Short, Rayven L (15)
|
MDEST |
1:03.26 |
NS |
- |
|
Beck, Meredith L (16)
|
MDHOCO |
1:14.92 |
NS |
- |