| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Blaho, Fiona A (10)
|
MREAST |
58.26 |
1:00.12 |
1.86 |
| 2 |
Lee, Lauren S (10)
|
NJJFAC |
1:09.34 |
1:11.91 |
2.57 |
| 3 |
Auer, Erica A (9)
|
MRCOND |
1:15.51 |
1:15.22 |
-0.29 |
| 4 |
Olson, Mia V (9)
|
MREAST |
1:16.70 |
1:16.93 |
0.23 |
| 5 |
Sitner, Estella R (10)
|
MRCOND |
1:21.61 |
1:20.92 |
-0.69 |
| 6 |
Knauss, Sylvia M (10)
|
MREAST |
1:21.00 |
1:21.19 |
0.19 |
| 7 |
Chery, Brielle C (10)
|
MRCOND |
1:28.90 |
1:22.29 |
-6.61 |
| 8 |
Wiczyk, Joely F (10)
|
MREAST |
1:24.62 |
1:23.06 |
-1.56 |
| 9 |
Glynn, Samantha (10)
|
MRCOND |
1:40.57 |
1:26.81 |
-13.76 |
| 10 |
McClinchy, Stella B (10)
|
MREAST |
1:24.95 |
1:26.82 |
1.87 |
| 11 |
Mckenzie, Malia L (9)
|
MRCOND |
1:20.86 |
1:27.45 |
6.59 |
| 12 |
Doyle, Riley S (9)
|
MRCOND |
1:47.16 |
1:27.75 |
-19.41 |
| 13 |
Liu, Shasha (10)
|
MREAST |
1:29.06 |
1:31.71 |
2.65 |
| 14 |
Acevedo, Madison (9)
|
MREAST |
1:34.01 |
1:33.47 |
-0.54 |
| 15 |
Jean-Philippe, Sonali (10)
|
MREAST |
1:50.07 |
1:34.37 |
-15.70 |
| 16 |
Moss, Kaylee A (9)
|
NJNJB |
1:33.33 |
1:34.78 |
1.45 |
| 17 |
Stoner, Dylann S (10)
|
NJNJB |
1:39.33 |
1:37.17 |
-2.16 |
| 18 |
Garrecht, Savannah G (9)
|
MRCOND |
1:33.53 |
1:37.87 |
4.34 |
| 19 |
Boyle, Molly D (10)
|
MRCOND |
1:45.10 |
1:45.66 |
0.56 |
| 20 |
Bhagaloo, Nataasha D (9)
|
NJNJB |
1:51.33 |
1:46.04 |
-5.29 |
| 21 |
Poveromo, Eugenia R (9)
|
NJJFAC |
1:30.00 |
2:04.72 |
34.72 |
| 22 |
Purcino Malzyner, Laura (9)
|
MREAST |
2:05.89 |
2:05.85 |
-0.04 |
| 23 |
Han, Lia (9)
|
MRCOND |
|
2:08.57 |
- |
| 24 |
Sun, Carolyn N (9)
|
MRCOND |
|
2:09.52 |
- |
| 25 |
Rosa, Lore I (10)
|
MRNYSA |
2:20.46 |
2:25.03 |
4.57 |