| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Braman, Margaret A (17)
|
MSMMST |
1:04.17 |
1:05.07 |
0.90 |
| 2 |
Landreneau, Marie T (15)
|
LACOLA |
1:04.87 |
1:06.13 |
1.26 |
| 3 |
Greer, Rani L (17)
|
MSSWAT |
1:05.99 |
1:06.60 |
0.61 |
| 4 |
Geyer, Maddilyn G (16)
|
LATAQ |
1:06.39 |
1:07.45 |
1.06 |
| 5 |
St. Pierre, Aubrey A (18)
|
LAWAVE |
1:06.67 |
1:09.09 |
2.42 |
| 6 |
Swoboda, Kaylin C (21)
|
LAWAVE |
1:06.13 |
1:09.34 |
3.21 |
| 7 |
Crespo, Riley K (16)
|
LAWAVE |
1:08.98 |
1:09.44 |
0.46 |
| 8 |
Zhang, Evelyn L (16)
|
LAYNWL |
1:13.41 |
1:10.18 |
-3.23 |
| 9 |
Stempkovski, Megan D (17)
|
MSMMST |
1:06.81 |
1:10.49 |
3.68 |
| 10 |
Lacaze, Reese N (14)
|
LAWAVE |
1:10.94 |
1:11.06 |
0.12 |
| 11 |
Fegley, Brooke A (17)
|
LAYNWL |
1:14.52 |
1:11.92 |
-2.60 |
| 12 |
Alexander, Avery E (14)
|
MSMMST |
1:13.65 |
1:14.18 |
0.53 |
| 13 |
Boudreaux, Claire E (16)
|
LACOLA |
1:23.21 |
1:18.89 |
-4.32 |
| 14 |
Horne, Jamie A (16)
|
LAYNWL |
1:17.34 |
1:19.54 |
2.20 |
| 15 |
Delgado, Liliana N (16)
|
LACOLA |
|
1:19.79 |
- |
| 16 |
England, Lillie A (17)
|
LAYNWL |
1:26.53 |
1:20.04 |
-6.49 |
| 17 |
Haase, Liberty E (15)
|
LAYNWL |
1:18.33 |
1:21.56 |
3.23 |