| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Villagracia, Madison E (10)
|
MRTVSC |
1:39.40 |
1:23.00 |
-16.40 |
| 2 |
Emmerich, Peyton M (9)
|
MRTVSC |
1:37.18 |
1:24.10 |
-13.08 |
| 3 |
Hough, Juliette (10)
|
MRTS |
1:35.90 |
1:29.26 |
-6.64 |
| 4 |
Rochlin, Vivienne (9)
|
MRTVSC |
1:36.00 |
1:34.29 |
-1.71 |
| 5 |
Airola, Harper E (10)
|
MRTVSC |
|
1:37.62 |
- |
| 6 |
Anderson, Penelope B (10)
|
MRHYB |
1:40.00 |
1:38.19 |
-1.81 |
| 7 |
Rodriguez Villa, Marta (9)
|
MRHYB |
1:53.75 |
1:39.18 |
-14.57 |
| 8 |
Crennan, Payton J (9)
|
MRSSC |
1:43.21 |
1:39.49 |
-3.72 |
| 9 |
Brugnoni, Reygan M (10)
|
MRTVSC |
|
1:40.64 |
- |
| 10 |
Stanton-Barnett, Baylee M (10)
|
MRSSC |
1:46.94 |
1:43.22 |
-3.72 |
| 11 |
DeHart, Addison (10)
|
MRHAUP |
1:44.25 |
1:44.28 |
0.03 |
| 12 |
Stanley, Charlotte O (10)
|
MRHAUP |
2:00.00 |
1:54.45 |
-5.55 |