| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Amedio, Mea K (12)
|
ADSCHE |
39.64 |
40.98 |
1.34 |
| 2 |
Mienaltowski, Allison E (12)
|
ADEELS |
47.05 |
46.06 |
-0.99 |
| 3 |
Rochefort, Sydney E (11)
|
ADNTS |
48.60 |
46.67 |
-1.93 |
| 4 |
Hulbert, Keira E (12)
|
NECRIM |
48.21 |
47.95 |
-0.26 |
| 5 |
Bennett, Anna E (12)
|
ADSCHE |
48.97 |
48.25 |
-0.72 |
| 6 |
Wright, Becca M (11)
|
ADEELS |
48.65 |
49.38 |
0.73 |
| 7 |
Harris, Sierra A (12)
|
NEGMA |
52.28 |
51.31 |
-0.97 |
| 8 |
Woodson, Madeline R (12)
|
NEGMA |
52.96 |
51.41 |
-1.55 |
| 9 |
Rogowski, Isabella S (8)
|
ADSCHE |
54.65 |
53.26 |
-1.39 |
| 10 |
Sellnow, Emma M (11)
|
ADEELS |
54.61 |
54.59 |
-0.02 |
| 11 |
Klosek, Caitlin A (12)
|
NECRIM |
56.82 |
58.70 |
1.88 |
| 12 |
Fiacco, Briella P (10)
|
ADBFIN |
|
59.91 |
- |
| 13 |
Braun, Julia L (8)
|
ADNTS |
1:01.24 |
1:00.98 |
-0.26 |
| 14 |
Whiting, Johnna L (10)
|
ADEELS |
58.56 |
1:01.10 |
2.54 |
| 15 |
Boyle, Emma E (10)
|
ADSCHE |
1:19.79 |
1:03.02 |
-16.77 |
| 16 |
Kropp, Paige H (10)
|
ADEELS |
1:06.84 |
1:04.43 |
-2.41 |
| 17 |
McFarland, Madeline J (10)
|
ADBFIN |
1:09.32 |
1:12.99 |
3.67 |
| 18 |
Ansari, Sirine (8)
|
NECRIM |
1:20.00 |
1:23.73 |
3.73 |
| 19 |
O'Donnell, Bridgett M (8)
|
ADEELS |
|
1:30.34 |
- |
|
Fitch, Shelby M (10)
|
ADSCHE |
54.47 |
DQ |
- |
|
Schroeder, Samantha G (11)
|
ADSCHE |
|
NS |
- |