| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Figer, Gemma (12)
|
NIPACK |
33.79 |
34.31 |
0.52 |
| 2 |
Goodridge, Jenna L (11)
|
NIWEBS |
37.26 |
35.29 |
-1.97 |
| 3 |
Cropper, Iala K (11)
|
NIFAST |
37.75 |
35.95 |
-1.80 |
| 4 |
Rottink, Roos A (8)
|
NIPACK |
42.15 |
38.35 |
-3.80 |
| 5 |
Lucia, Olivia (12)
|
NIPACK |
38.39 |
38.58 |
0.19 |
| 6 |
VanHouten, Lila S (11)
|
NIPACK |
38.97 |
38.73 |
-0.24 |
| 7 |
Gorton, Claire P (11)
|
NIWEBS |
38.74 |
38.88 |
0.14 |
| 8 |
Grace, Adelaide L (10)
|
NIPACK |
|
44.24 |
- |
| 9 |
Wiggins, Tess B (10)
|
NIPACK |
48.56 |
45.60 |
-2.96 |
| 10 |
Huang, Cailey (9)
|
NIPACK |
50.61 |
45.90 |
-4.71 |
| 11 |
Kunze, Sarah A (8)
|
NIPACK |
|
46.04 |
- |
| 12 |
Morris, Emlyn O (11)
|
NIPACK |
|
49.54 |
- |
| 13 |
Fazili, Saara (10)
|
NIPACK |
52.84 |
50.44 |
-2.40 |
| 14 |
Ritter, Madeleine (7)
|
NIPACK |
|
53.93 |
- |
| 15 |
Joshi, Reva R (9)
|
NIPACK |
54.97 |
55.68 |
0.71 |
| 16 |
Vieira, Rosalie A (10)
|
NIWEBS |
1:00.00 |
58.59 |
-1.41 |
| 17 |
VanArsdale, Lillian S (10)
|
NIWEBS |
1:05.00 |
59.59 |
-5.41 |
| 18 |
VanArsdale, Leah M (8)
|
NIWEBS |
1:05.00 |
1:05.40 |
0.40 |
| 19 |
Jimenez, Ella G (11)
|
NIWEBS |
1:05.00 |
1:05.49 |
0.49 |
| 20 |
Gonzalez, Alexis W (7)
|
NIPACK |
|
1:22.20 |
- |
|
Rottink, Eva E (8)
|
NIPACK |
41.81 |
DQ |
- |
|
Considine, Elizabeth A (7)
|
NIWEBS |
1:20.00 |
NS |
- |
|
Sylvestri, Sofia I (13)
|
NIPACK |
33.07 |
NS |
- |