| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Eng, Lauren (15)
|
MRAGUA |
29.06 |
29.80 |
0.74 |
| 1 |
Pope, Caileigh A (18)
|
MRBAD |
29.58 |
29.80 |
0.22 |
| 3 |
Duggan, Sarah (16)
|
MRCFJV |
29.88 |
29.88 |
0.00 |
| 4 |
Townsend, Rachel A (17)
|
MRBGNW |
29.81 |
30.08 |
0.27 |
| 4 |
Sawkins, Catherine J (17)
|
MRBGNW |
29.27 |
30.08 |
0.81 |
| 6 |
Suzana, Arlene (15)
|
MRAPEX |
31.18 |
30.34 |
-0.84 |
| 7 |
McHugh, Amanda K (16)
|
MRBGNW |
30.00 |
31.18 |
1.18 |
| 8 |
Zaslaw, Katie (17)
|
MRSMC |
29.28 |
31.28 |
2.00 |
| 9 |
Clark, Bridget M (15)
|
MRNYSA |
33.28 |
31.30 |
-1.98 |
| 10 |
Sabella, Sofia A (16)
|
MRNYSA |
31.83 |
31.49 |
-0.34 |
| 11 |
MacDonald, Sarah A (17)
|
MRCFJV |
29.54 |
31.71 |
2.17 |
| 12 |
Petersson, Kirsten A (16)
|
MRSMC |
32.06 |
31.80 |
-0.26 |
| 13 |
Kyin, Leadora A (17)
|
MRAGUA |
32.13 |
31.89 |
-0.24 |
| 14 |
Simmons, Lauren A (15)
|
MRAGUA |
30.99 |
32.50 |
1.51 |
| 15 |
Miriyagalla, Amaavi (15)
|
MRCFJV |
31.54 |
32.94 |
1.40 |
| 16 |
Raboy, Ghelila (15)
|
MRAGUA |
31.53 |
33.09 |
1.56 |
| 16 |
Prybylski, Anna (15)
|
MRCFJV |
31.05 |
33.09 |
2.04 |
| 18 |
Tillmann, Valentina L (15)
|
MRSMC |
33.08 |
33.86 |
0.78 |
| 19 |
Driesen, Bella (16)
|
MRSMC |
34.34 |
34.78 |
0.44 |
| 20 |
Schuler, Leanna C (15)
|
MRFREE |
33.21 |
35.06 |
1.85 |
| 21 |
Lu, Erxi (15)
|
MRAPEX |
33.07 |
35.77 |
2.70 |
| 22 |
Mroczek, Charista S (17)
|
MRFREE |
33.06 |
35.88 |
2.82 |
| 23 |
Nemerever, Hannah (16)
|
MRCFJV |
35.39 |
39.21 |
3.82 |