| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Horner, Aubrey M (12)
|
ORUN |
1:00.66 |
1:00.50 |
-0.16 |
| 2 |
Larsen, Lauren G (12)
|
ORTEAM |
1:03.60 |
1:01.93 |
-1.67 |
| 3 |
Alamein, Sydney N (12)
|
ORBDST |
1:03.22 |
1:04.16 |
0.94 |
| 4 |
Maher, Riley R (12)
|
ORTEAM |
1:05.54 |
1:05.37 |
-0.17 |
| 5 |
Codding, Julia C (12)
|
ORTEAM |
1:09.36 |
1:06.10 |
-3.26 |
| 6 |
Stork, Lonny R (12)
|
ORBDST |
1:07.58 |
1:06.56 |
-1.02 |
| 7 |
St Clair, Josselyn M (11)
|
ORWSC |
1:08.93 |
1:06.92 |
-2.01 |
| 8 |
Lane, Ruby (11)
|
ORAAA |
1:07.06 |
1:07.33 |
0.27 |
| 9 |
Landis, Kaitlyn R (12)
|
ORBDST |
1:09.03 |
1:07.72 |
-1.31 |
| 10 |
Huling, Penelope M (12)
|
ORTEAM |
1:12.81 |
1:11.30 |
-1.51 |
| 11 |
Kaldy, Anastasia (12)
|
ORNST |
1:17.50 |
1:11.86 |
-5.64 |
| 12 |
Highsmith, Taylor M (12)
|
ORMPY |
|
1:12.05 |
- |
| 13 |
Rosas, Marsella F (12)
|
ORRYST |
1:18.93 |
1:12.83 |
-6.10 |
| 14 |
Horner, Melia R (11)
|
ORMPY |
1:15.45 |
1:13.13 |
-2.32 |
| 15 |
Poetzl, Kassidy C (12)
|
ORCGAL |
1:17.93 |
1:16.82 |
-1.11 |
| 16 |
De Lee, McKenna M (11)
|
ORTEAM |
1:23.61 |
1:17.91 |
-5.70 |
| 17 |
Walter, Kalee W (12)
|
ORCGAL |
1:19.28 |
1:17.93 |
-1.35 |
| 18 |
Smith, Lexie L (11)
|
ORCGAL |
1:14.64 |
1:18.39 |
3.75 |
| 19 |
Borg, Mara E (12)
|
ORWSC |
1:26.46 |
1:25.27 |
-1.19 |
| 20 |
Hedges, Tristin D (11)
|
ORBDST |
1:38.19 |
1:30.75 |
-7.44 |
| 21 |
Donaldson, Savannah L (11)
|
ORNST |
1:45.70 |
1:32.93 |
-12.77 |
| 22 |
Marshall, Jazmyn M (11)
|
ORNST |
1:32.25 |
1:34.43 |
2.18 |
| 23 |
Tuttle, Anna (11)
|
ORMPY |
1:48.40 |
1:35.55 |
-12.85 |
| 24 |
Eveland, Paisley J (11)
|
ORCAT |
|
1:37.24 |
- |
|
Tyler, Chloe R (12)
|
ORSHSC |
1:00.43 |
NS |
- |