| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rusho, Hannah F (8)
|
NIFAST |
19.00 |
18.25 |
-0.75 |
| 2 |
Uchal, Charlotte J (8)
|
NIWEBS |
17.48 |
18.71 |
1.23 |
| 3 |
Rusho, Brynn J (6)
|
NIFAST |
21.59 |
20.20 |
-1.39 |
| 4 |
Uchal, Lilah A (6)
|
NIWEBS |
21.41 |
21.66 |
0.25 |
| 5 |
Corcoran, Alexa G (7)
|
NISDSC |
20.72 |
21.95 |
1.23 |
| 6 |
Coon, Chloe A (8)
|
NIGCOM |
23.50 |
22.75 |
-0.75 |
| 7 |
Considine, Elizabeth A (8)
|
NIWEBS |
21.72 |
23.18 |
1.46 |
| 8 |
Utz, Naomi L (7)
|
NIGCOM |
25.97 |
24.41 |
-1.56 |
| 9 |
Knausz, Imre (7)
|
NISDSC |
26.23 |
25.57 |
-0.66 |
| 10 |
Lamphere, Carolyn L (8)
|
NIGCOM |
27.56 |
26.83 |
-0.73 |
| 11 |
Sanson, James M (8)
|
NIPMSC |
28.48 |
27.25 |
-1.23 |
| 12 |
Tornow, Anthony J (6)
|
NISDSC |
30.48 |
27.51 |
-2.97 |
| 13 |
Wolf-Mialky, Samara V (7)
|
NIMERC |
29.38 |
31.02 |
1.64 |
| 14 |
Hendy, Caroline L (7)
|
NIGCOM |
29.73 |
33.22 |
3.49 |
| 15 |
Cao, Phong T (8)
|
NIGCOM |
36.22 |
34.23 |
-1.99 |
| 16 |
Gucker, Jane E (5)
|
NIRRST |
50.38 |
35.68 |
-14.70 |
| 17 |
Castellano, Sophia M (6)
|
NIGCOM |
35.27 |
36.27 |
1.00 |