| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sickon, Dalton M (12)
|
ORTDPS |
1:04.97 |
1:03.64 |
-1.33 |
| 2 |
Yoon, Isabelle S (12)
|
ORLOSC |
1:06.13 |
1:05.58 |
-0.55 |
| 3 |
Egan, Sofia L (12)
|
ORMSC |
1:08.79 |
1:06.02 |
-2.77 |
| 4 |
Corbeau, Nicolien J (12)
|
ORTHSC |
1:08.46 |
1:06.32 |
-2.14 |
| 5 |
Keinonen, Avery R (12)
|
ORCB |
1:07.11 |
1:06.73 |
-0.38 |
| 6 |
Trahan, Taylor L (12)
|
ORVSC |
1:08.47 |
1:07.13 |
-1.34 |
| 7 |
Wilson, Sydney C (12)
|
ORMAC |
1:07.76 |
1:07.30 |
-0.46 |
| 8 |
Mull, Kalissa A (12)
|
ORCB |
1:09.01 |
1:07.39 |
-1.62 |
| 9 |
Pulaski, Sophia V (12)
|
ORLOSC |
1:05.18 |
1:07.54 |
2.36 |
| 10 |
Bretz, Layla S (12)
|
ORNST |
1:09.65 |
1:07.57 |
-2.08 |
| 11 |
Stuckart, Katherine E (12)
|
ORTDPS |
1:07.29 |
1:07.92 |
0.63 |
| 12 |
Judish, Saryah A (12)
|
ORWSC |
1:11.02 |
1:08.74 |
-2.28 |
| 13 |
Wiedholz, Anika M (12)
|
ORPAC |
1:10.84 |
1:08.94 |
-1.90 |
| 14 |
Larsen, Lauren G (12)
|
ORTEAM |
1:09.76 |
1:09.09 |
-0.67 |
| 15 |
Moreno, Mary Emma H (12)
|
ORTHSC |
1:10.29 |
1:09.11 |
-1.18 |
| 16 |
McMorrow, Kaitlyn M (12)
|
ORCURR |
1:09.22 |
1:09.34 |
0.12 |
| 17 |
Eubanks, Amelia T (12)
|
OROCST |
1:10.79 |
1:09.47 |
-1.32 |
| 18 |
Wigle, Kinley C (12)
|
ORBEND |
1:10.12 |
1:09.62 |
-0.50 |
| 19 |
Blank, Carmen Y (12)
|
ORMAC |
1:09.00 |
1:09.65 |
0.65 |
| 20 |
Kiefer, Ginger J (12)
|
ORBEND |
1:07.79 |
1:10.61 |
2.82 |
| 21 |
Lee, Elaine R (12)
|
ORTHSC |
1:11.13 |
1:10.81 |
-0.32 |
| 22 |
Roemmich, Sophia E (12)
|
ORMHA |
1:10.71 |
1:10.94 |
0.23 |
| 23 |
Alamein, Sydney N (12)
|
ORBDST |
1:10.92 |
1:11.69 |
0.77 |
| 24 |
Stork, Lonny R (12)
|
ORBDST |
1:11.48 |
1:11.92 |
0.44 |
| 25 |
Hall, Emily R (12)
|
ORHEAT |
1:11.44 |
1:12.04 |
0.60 |
| 26 |
Uchtmann, Nina Marie A (12)
|
ORTOR |
1:11.47 |
1:12.86 |
1.39 |
|
Greer, Martinique A (12)
|
ORTDPS |
1:10.87 |
DQ |
- |