| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tesluk, Elizabeth D (11)
|
NISTAR |
37.55 |
38.71 |
1.16 |
| 2 |
Leighton, Evelyn S (11)
|
NISTAR |
38.63 |
39.11 |
0.48 |
| 3 |
Fritsch, Natalie A (11)
|
NIBAAC |
42.25 |
39.73 |
-2.52 |
| 4 |
Killion, Natalie A (11)
|
NICLSC |
|
39.84 |
- |
| 5 |
Richardson, Maxine E (11)
|
NIWWSC |
40.88 |
41.32 |
0.44 |
| 6 |
Vaccaro, Vanessa A (11)
|
NIUN |
45.21 |
42.18 |
-3.03 |
| 7 |
Labib, Hana (11)
|
NIUN |
50.00 |
43.10 |
-6.90 |
| 8 |
Laspro, Julia S (11)
|
NIUN |
44.66 |
43.15 |
-1.51 |
| 9 |
Pirigyi, Sophia J (11)
|
NISTAR |
42.01 |
43.27 |
1.26 |
| 10 |
McDonnell, Amelia R (11)
|
NISTAR |
45.52 |
43.29 |
-2.23 |
| 11 |
Amer, Aya F (11)
|
NIVELO |
53.15 |
43.52 |
-9.63 |
| 12 |
Kowell-Ure, Phoenix W (11)
|
NIEAST |
49.61 |
44.00 |
-5.61 |
| 13 |
Domster, Madeline N (11)
|
NISTAR |
47.19 |
44.46 |
-2.73 |
| 14 |
Rhodes, Maggie (11)
|
CCSC |
41.44 |
44.57 |
3.13 |
| 15 |
Lin, Isabella E (11)
|
NIVELO |
54.67 |
44.83 |
-9.84 |
| 16 |
Sacco, Isabella M (11)
|
NIWWSC |
44.10 |
44.90 |
0.80 |
| 17 |
McMullen, Haley (11)
|
NIVELO |
|
45.29 |
- |
| 18 |
Pigeon, Aimee J (11)
|
NISTAR |
45.09 |
45.88 |
0.79 |
| 19 |
Hull, Emily G (11)
|
NISTAR |
46.17 |
45.95 |
-0.22 |
| 20 |
Reimann, Meghan R (11)
|
NISTAR |
51.08 |
46.34 |
-4.74 |
| 21 |
Maloney, Anna R (11)
|
NISTAR |
46.98 |
46.47 |
-0.51 |
| 22 |
Tothero, Katherine M (11)
|
NISTAR |
48.98 |
46.62 |
-2.36 |
| 23 |
Fosberg, Ella G (11)
|
NISTAR |
48.24 |
47.14 |
-1.10 |
| 24 |
Eisenmann, Abigail E (11)
|
NISTAR |
53.20 |
50.61 |
-2.59 |
| 25 |
Fix, Grayce R (11)
|
NIWWSC |
|
51.20 |
- |
| 26 |
Wagner, Mia S (11)
|
NIBAAC |
56.86 |
54.80 |
-2.06 |
| 27 |
Tripi, Haylee E (11)
|
NIVELO |
|
57.65 |
- |
| 28 |
McNeill, Kendall E (11)
|
NIBAAC |
1:09.73 |
59.15 |
-10.58 |
| 29 |
Chelpinski, Angelica J (11)
|
NIVELO |
|
59.92 |
- |
|
Xu, Leean L (11)
|
NIUN |
1:00.00 |
DQ |
- |
|
Wang, Alice (11)
|
NIUN |
59.01 |
NS |
- |