| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kelcy, Caroline (10)
|
MASOUD |
1:18.03 |
1:22.82 |
4.79 |
| 1 |
Block, Rebecca M (10)
|
MASSC |
1:44.39 |
1:31.91 |
-12.48 |
| 1 |
Clark, Gabriella A (9)
|
MALMOR |
1:52.39 |
1:47.71 |
-4.68 |
| 2 |
Petrakis, Grace L (10)
|
MACBFY |
1:26.53 |
1:24.96 |
-1.57 |
| 2 |
Jung, Seo Y (10)
|
MACBST |
1:45.96 |
1:34.71 |
-11.25 |
| 2 |
Chayka, Abigail S (10)
|
MACBST |
|
1:48.49 |
- |
| 3 |
Majewski, Anna C (9)
|
MACBST |
|
1:27.98 |
- |
| 3 |
Bergstrom, Sylvie (10)
|
MASSC |
1:36.78 |
1:36.76 |
-0.02 |
| 3 |
Libke, Madeleine L (10)
|
MASSC |
|
1:51.54 |
- |
| 4 |
Wade, Emma M (10)
|
MASPFD |
1:41.32 |
1:30.45 |
-10.87 |
| 4 |
Liu, Eden S (10)
|
MASSC |
1:39.86 |
1:37.02 |
-2.84 |
| 4 |
Smirnova, Julia (10)
|
MASSC |
|
1:52.02 |
- |
| 5 |
Swain, Marley M (10)
|
MACBST |
1:46.44 |
1:37.27 |
-9.17 |
| 5 |
Scungio, Siena J (10)
|
MASSC |
|
1:52.77 |
- |
| 6 |
Watkins, Evangeline M (10)
|
MASSC |
1:40.96 |
1:37.51 |
-3.45 |
| 6 |
Shackelford, Chloe A (10)
|
MACBST |
|
1:53.46 |
- |
| 7 |
Maltby, Elizabeth S (10)
|
MATHY |
1:46.31 |
1:40.13 |
-6.18 |
| 7 |
Welgosh, Anika R (10)
|
MASSC |
1:52.54 |
1:56.01 |
3.47 |
| 8 |
Brakhop, Erin M (10)
|
MACBST |
|
1:40.84 |
- |
| 8 |
Sperance, Lily G (10)
|
MACBST |
|
1:57.92 |
- |
| 9 |
Keitel, Nieve S (9)
|
MASPFD |
|
1:41.17 |
- |
| 9 |
Schmitz, Nora M (9)
|
MATHY |
|
2:03.79 |
- |
| 10 |
Lebedinskiy, Chelsea N (10)
|
MATHY |
|
1:44.37 |
- |
| 10 |
Wegner, Abigail (9)
|
MATRA |
|
2:05.91 |
- |
|
Bahn, Melanie C (9)
|
MATHY |
1:45.78 |
DQ |
- |