| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Majewski, Anna C (10)
|
MACBST |
36.09 |
35.75 |
-0.34 |
| 1 |
Keitel, Nieve S (10)
|
MASPFD |
41.29 |
42.25 |
0.96 |
| 1 |
Olex, Abigail A (10)
|
MASSC |
|
48.09 |
- |
| 2 |
Myers, Caroline E (10)
|
MASSC |
45.63 |
42.54 |
-3.09 |
| 2 |
Cowan, Kelcie Q (10)
|
MAFSA |
49.24 |
49.59 |
0.35 |
| 3 |
Smith, Sophie S (10)
|
MASSC |
44.69 |
42.70 |
-1.99 |
| 3 |
Kline, Kathryn E (10)
|
MACBST |
|
51.01 |
- |
| 4 |
Z'Ningray, Tenzee N (10)
|
MASSC |
43.94 |
42.71 |
-1.23 |
| 4 |
Serban, Simone J (10)
|
MACBR |
57.78 |
51.64 |
-6.14 |
| 5 |
Bitoff, Maryn O (10)
|
MACBST |
43.98 |
42.94 |
-1.04 |
| 5 |
Gladulich, Emma M (10)
|
MACBR |
53.85 |
52.18 |
-1.67 |
| 6 |
Bahn, Melanie C (10)
|
MACRSC |
|
44.68 |
- |
| 6 |
Heap, Heidi C (9)
|
MASSC |
|
52.37 |
- |
| 7 |
Gardener, Mia F (10)
|
MASSC |
51.78 |
46.21 |
-5.57 |
| 7 |
Schmitz, Nora M (10)
|
MATHY |
55.17 |
52.96 |
-2.21 |
| 8 |
Stephens, Abigail M (10)
|
MASSC |
51.18 |
46.90 |
-4.28 |
| 8 |
Deveney, Brynn K (9)
|
MAUNSS |
1:09.91 |
53.49 |
-16.42 |
| 9 |
Eruslanova, Elizabeth (9)
|
MASSC |
58.54 |
53.74 |
-4.80 |
| 10 |
File, Jane K (10)
|
MACBST |
|
55.40 |
- |
| 11 |
Simpkins, Katherine F (10)
|
MASSC |
59.36 |
59.40 |
0.04 |
| 12 |
Leichter, Reese (10)
|
MACBR |
1:04.83 |
1:00.65 |
-4.18 |
| 13 |
Maroon, Nancy R (10)
|
MAFSA |
1:13.35 |
1:02.39 |
-10.96 |
| 14 |
Smith, Kate A (9)
|
MASSC |
|
1:03.20 |
- |
| 15 |
Hirsz, Nicole (9)
|
MATHY |
|
1:04.22 |
- |
| 16 |
Hirsz, Sofia (9)
|
MATHY |
|
1:12.38 |
- |
|
Bell, Catherine O (10)
|
MASSC |
50.77 |
NS |
- |
|
Jeong, Chloe N (9)
|
MAFSA |
|
NS |
- |
|
Hill, Caroline G (9)
|
MAFSA |
1:11.63 |
NS |
- |