| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Davis, Naomi (12)
|
MRCSDC |
37.58 |
36.02 |
-1.56 |
| 2 |
Harkins, Morgan P (12)
|
MRLIE |
38.55 |
36.80 |
-1.75 |
| 3 |
Cagno, Lucia P (12)
|
MRQNS |
38.29 |
38.98 |
0.69 |
| 4 |
Kofsky, Emily S (12)
|
MRWISC |
39.29 |
39.14 |
-0.15 |
| 5 |
Santagata, Victoria E (12)
|
MRSSC |
42.00 |
39.93 |
-2.07 |
| 6 |
Zimmerly, Kenna M (11)
|
MRWISC |
41.75 |
40.18 |
-1.57 |
| 7 |
Brodsky, Aliyah R (11)
|
MRLIE |
|
42.37 |
- |
| 8 |
Goldman, Eliza M (11)
|
MRLIE |
52.52 |
42.42 |
-10.10 |
| 9 |
Vardoulias, Sofia (12)
|
MRLIE |
49.52 |
42.81 |
-6.71 |
| 10 |
Lee, Priscilla J (11)
|
MRLIE |
|
43.16 |
- |
| 11 |
Borowski, Elaina (11)
|
MRCSDC |
40.31 |
43.23 |
2.92 |
| 12 |
Hunter, Madeleine J (11)
|
MRLIE |
1:05.74 |
43.30 |
-22.44 |
| 13 |
O'Sullivan, Brinan K (11)
|
MRQNS |
|
44.17 |
- |
| 14 |
Ali, Katina L (12)
|
MRWISC |
40.99 |
44.26 |
3.27 |
| 15 |
Grotto, Gianna R (12)
|
MRSSC |
43.70 |
44.41 |
0.71 |
| 16 |
Colletti, Sofia (12)
|
MRLIE |
48.88 |
44.95 |
-3.93 |
| 17 |
McKiernan, Taryn (11)
|
MRCSDC |
|
45.24 |
- |
| 18 |
Clarke, Hailey E (12)
|
MRLIE |
|
45.34 |
- |
| 19 |
Colletti, Claire J (12)
|
MRLIE |
48.23 |
46.27 |
-1.96 |
| 20 |
Mongello, Catherine A (12)
|
MRLIE |
|
46.97 |
- |
| 21 |
Canon, Sophia H (12)
|
MRLIE |
|
47.23 |
- |
| 22 |
Vinci, Clare B (12)
|
MRSSC |
49.60 |
47.34 |
-2.26 |
| 23 |
McShane, Mollie E (11)
|
MRLIE |
|
50.04 |
- |
| 24 |
Walsh, Julianne L (11)
|
MRLIE |
|
51.51 |
- |
|
Raut, Jiuika M (12)
|
MRLIE |
|
DQ |
- |