| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Prezyna, Zoey (10)
|
NIVICT |
32.66 |
32.66 |
0.00 |
| 2 |
Hogan, Meredith G (10)
|
NIVICT |
37.04 |
34.44 |
-2.60 |
| 3 |
Staley, Catherine E (10)
|
NIMERC |
40.65 |
38.45 |
-2.20 |
| 4 |
Onze, Emily S (10)
|
NIVICT |
41.59 |
42.40 |
0.81 |
| 5 |
Wethey, Morgane A (10)
|
NIVICT |
47.33 |
47.26 |
-0.07 |
| 6 |
Wagner, Keaghan J (10)
|
NISDSC |
50.97 |
50.86 |
-0.11 |
| 7 |
Pogroszewski, Frances S (10)
|
NIGCOM |
53.22 |
54.61 |
1.39 |
| 8 |
Johnson, Laurel A (8)
|
NIVICT |
|
56.83 |
- |
| 9 |
Miller, Amanda C (9)
|
NIVICT |
52.06 |
58.20 |
6.14 |
| 10 |
Zebrak, Madeleine E (9)
|
NISDSC |
|
59.05 |
- |
| 11 |
Saunders, Hannah R (8)
|
NIVICT |
|
59.80 |
- |
| 12 |
Adamczyk, Brianna A (8)
|
NICLSC |
58.94 |
1:00.18 |
1.24 |
| 13 |
Ottnod, Reyna N (9)
|
NIVICT |
|
1:05.47 |
- |
| 14 |
Kendall, Abigail O (10)
|
NIMERC |
1:06.90 |
1:06.89 |
-0.01 |
| 15 |
Galley, Morgan C (9)
|
NIRRST |
1:16.67 |
1:22.32 |
5.65 |
| 16 |
Ricci, Elizabeth M (8)
|
NIVICT |
|
1:31.50 |
- |
|
Roddy, Mia G (10)
|
NIVICT |
|
DQ |
- |
|
Rasmusson, Henrietta E (9)
|
NICLSC |
46.92 |
DQ |
- |