| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
James, Grace A (10)
|
MAUN |
37.32 |
36.64 |
-0.68 |
| 2 |
Santora, Sofia E (10)
|
MRMWDA |
37.32 |
37.68 |
0.36 |
| 3 |
McAuley, Nadia A (10)
|
MRAGMV |
41.48 |
41.10 |
-0.38 |
| 4 |
Zhang, Alisha (10)
|
MRPAC |
49.87 |
45.44 |
-4.43 |
| 5 |
Grob, Riley C (9)
|
MRNYSA |
47.51 |
45.78 |
-1.73 |
| 6 |
Shaw, Jillian G (9)
|
MRAGMV |
47.29 |
45.90 |
-1.39 |
| 7 |
Soperanez, Isabel (10)
|
MRMWDA |
50.99 |
46.55 |
-4.44 |
| 8 |
Coyle, Caitlyn G (9)
|
MRMWDA |
44.70 |
48.38 |
3.68 |
| 9 |
Hayden, Alexis P (10)
|
MRAGMV |
50.76 |
49.34 |
-1.42 |
| 10 |
Lozza, Liliana M (10)
|
MRWSSC |
56.02 |
49.88 |
-6.14 |
| 11 |
Bruno, Madison T (10)
|
MRWSSC |
51.23 |
50.25 |
-0.98 |
| 12 |
O'Brien, Abigail C (10)
|
MRAGMV |
52.08 |
50.32 |
-1.76 |
| 13 |
Dwyer, Chloe L (9)
|
MRWSSC |
53.34 |
52.82 |
-0.52 |
| 14 |
Zellner-Portela, Natasha N (10)
|
MRNYSA |
54.36 |
53.08 |
-1.28 |
| 15 |
Mulqueen, Aylee C (9)
|
MRMWDA |
50.14 |
53.95 |
3.81 |
| 16 |
Sarnicki, Madelyn N (9)
|
MRAGMV |
1:01.72 |
59.97 |
-1.75 |
| 17 |
Stefanelli, Isabella L (10)
|
MAUN |
56.53 |
1:02.57 |
6.04 |
|
Fortune, Alexis B (9)
|
MRWSSC |
1:11.02 |
DQ |
- |
|
Ortiz, Nicole J (10)
|
MRWSSC |
1:01.02 |
DQ |
- |