| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walker, Lucy E (13)
|
MRSS |
1:02.61 |
1:02.03 |
-0.58 |
| 2 |
Martinez-Reyes, Areiannah J (14)
|
MRLGAC |
1:01.74 |
1:02.16 |
0.42 |
| 3 |
Pusing, Aizel G (13)
|
MRLGAC |
|
1:05.93 |
- |
| 4 |
Alexander, Allyse I (13)
|
MRLGAC |
1:04.62 |
1:06.77 |
2.15 |
| 5 |
DiToro, Diana R (14)
|
MRLIAC |
1:05.85 |
1:07.89 |
2.04 |
| 6 |
Arrascue, Sofia M (14)
|
MRIA |
1:09.84 |
1:08.73 |
-1.11 |
| 7 |
Carpentieri, Jordan P (13)
|
MRIA |
1:03.15 |
1:09.34 |
6.19 |
| 8 |
LI, Sabrina M (13)
|
MRLGAC |
1:11.57 |
1:09.52 |
-2.05 |
| 9 |
Gatterdam, Lyla (13)
|
MRSS |
1:22.41 |
1:14.25 |
-8.16 |
| 10 |
Jung, Ashley (14)
|
MRLIAC |
1:12.15 |
1:14.31 |
2.16 |
| 11 |
Pereira, Paulina (13)
|
MRSSC |
1:13.84 |
1:14.60 |
0.76 |
| 12 |
Suzuki, Mako (13)
|
MRYMID |
1:12.79 |
1:16.16 |
3.37 |
| 13 |
Bacon, Marina S (13)
|
MRRED |
1:17.31 |
1:16.31 |
-1.00 |
| 14 |
Karim, Ocean A (14)
|
MRLGAC |
1:15.73 |
1:16.75 |
1.02 |
| 15 |
Wells, Madison K (13)
|
MDBCSC |
1:18.37 |
1:19.88 |
1.51 |
| 16 |
Hicyilmaz, Daphne (13)
|
MRSSC |
1:17.01 |
1:20.51 |
3.50 |
| 17 |
Bouyer, Sophia K (13)
|
MRLIAC |
1:33.17 |
1:20.60 |
-12.57 |
| 18 |
Musslewhite, Lola (13)
|
MRRED |
1:21.70 |
1:22.64 |
0.94 |
| 19 |
Haas, Emma C (13)
|
MRIA |
1:19.62 |
1:22.87 |
3.25 |
| 20 |
Hegedus, Leda (13)
|
MRRED |
1:22.04 |
1:24.47 |
2.43 |
| 21 |
DeHaas, Hailey R (13)
|
MRIA |
1:30.00 |
1:26.49 |
-3.51 |
| 22 |
Fitzgerald, Molly H (14)
|
MRLIAC |
1:31.66 |
1:26.58 |
-5.08 |
| 23 |
Perez, Nicole (14)
|
MRRED |
1:25.11 |
1:29.14 |
4.03 |
| 24 |
Daniel, Sofia G (14)
|
MRLIAC |
1:36.95 |
1:33.89 |
-3.06 |
| 25 |
Cabbagestalk, Amanie J (14)
|
MDBCSC |
1:31.05 |
1:37.96 |
6.91 |
|
Pletka, Caitlin M (13)
|
MRLIAC |
1:59.00 |
DNF |
-119.00 |
|
Daley, Nadia (14)
|
MRNFS |
|
NS |
- |
|
Cacace, Aurelia J (13)
|
MRIA |
1:23.07 |
NS |
- |