| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bush, Katherine E (17)
|
LARRAC |
27.45 |
27.97 |
0.52 |
| 2 |
Holt, Sarah E (17)
|
LARRAC |
29.45 |
28.89 |
-0.56 |
| 3 |
Ciaramitaro, Grace M (15)
|
SEMTYS |
29.05 |
29.16 |
0.11 |
| 4 |
Patterson, Lucy P (17)
|
SEMTYS |
30.24 |
29.80 |
-0.44 |
| 4 |
Fegley, Brooke A (16)
|
LARRAC |
29.93 |
29.80 |
-0.13 |
| 6 |
Davis, Mason (18)
|
SEMTYS |
29.54 |
29.90 |
0.36 |
| 7 |
Sewell, Averey E (18)
|
LARRAC |
29.07 |
30.22 |
1.15 |
| 8 |
England, Lillie A (16)
|
LARRAC |
32.69 |
30.79 |
-1.90 |
| 9 |
Horne, Caroline M (18)
|
LARRAC |
29.43 |
31.14 |
1.71 |
| 10 |
Sander, Elizabeth R (15)
|
SEMTYS |
29.50 |
31.37 |
1.87 |
| 11 |
Sprinkle, Clare E (17)
|
SEMTYS |
32.90 |
31.91 |
-0.99 |
| 12 |
Klein, Marina L (15)
|
LARRAC |
36.95 |
31.93 |
-5.02 |
| 13 |
Waddell, Hannah C (15)
|
LARRAC |
38.87 |
32.02 |
-6.85 |
| 14 |
Jones, Haylie (17)
|
NTRWY |
31.51 |
32.24 |
0.73 |
| 15 |
Smythe, Paxton A (15)
|
SEMTYS |
35.33 |
33.57 |
-1.76 |
| 16 |
Horne, Jamie A (15)
|
LARRAC |
37.99 |
33.80 |
-4.19 |
| 17 |
Krzywanski, Melissa G (17)
|
LARRAC |
33.15 |
33.91 |
0.76 |
| 18 |
Tuttle, Julia G (15)
|
NTRWY |
33.01 |
35.40 |
2.39 |
| 19 |
Perry, Katherine G (17)
|
LARRAC |
1:00.18 |
37.00 |
-23.18 |
| 20 |
Feeney, Charlotte R (17)
|
LARRAC |
43.06 |
41.12 |
-1.94 |
| 21 |
Jeane, Melody A (15)
|
LARRAC |
|
44.26 |
- |
| 22 |
Wimberly, Leah C (15)
|
LARRAC |
|
44.89 |
- |
| 23 |
Weaver, Brooke E (15)
|
LARRAC |
|
50.80 |
- |
| 24 |
Pinti, Dakota (15)
|
USKRKN |
1:04.67 |
1:00.78 |
-3.89 |
|
Sickmond, Elizabeth (15)
|
NTRWY |
39.95 |
NS |
- |