| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rinn, Morgan (17)
|
MRLIE |
1:01.71 |
1:00.67 |
-1.04 |
| 2 |
Kwok, Joyce B (24)
|
MRLGAC |
58.96 |
1:01.11 |
2.15 |
| 3 |
Walsh, Stephanie M (16)
|
MRLIE |
1:01.00 |
1:02.38 |
1.38 |
| 4 |
Zimmerman, Marley G (16)
|
MRLIE |
1:03.99 |
1:02.50 |
-1.49 |
| 5 |
Donlevy, Margaret M (16)
|
MRCIY |
1:02.97 |
1:02.62 |
-0.35 |
| 6 |
Aney, Arielle J (17)
|
MRYFD |
1:00.72 |
1:02.71 |
1.99 |
| 7 |
Knight, Caitlin C (16)
|
MRLIE |
1:01.32 |
1:03.20 |
1.88 |
| 8 |
Kuzma, Lauren E (15)
|
MRLIE |
1:03.60 |
1:03.42 |
-0.18 |
| 9 |
Welcome, Shannon R (18)
|
MRLIE |
1:00.89 |
1:03.59 |
2.70 |
| 10 |
Shields, Madison B (15)
|
MRLIE |
1:03.14 |
1:04.35 |
1.21 |
| 11 |
Larson, Claire A (16)
|
MRLIE |
1:04.61 |
1:04.55 |
-0.06 |
| 12 |
Thoms, Julia D (15)
|
MRLIE |
1:04.43 |
1:04.59 |
0.16 |
| 13 |
Guo, Eva j (17)
|
MRLGAC |
1:04.95 |
1:04.69 |
-0.26 |
| 14 |
Williamson, Jaila C (15)
|
MRLIE |
1:07.89 |
1:05.11 |
-2.78 |
| 15 |
Dong, Janis H (16)
|
MRLIE |
1:05.10 |
1:05.53 |
0.43 |
| 16 |
Mulholland, Kasey (15)
|
MRLIE |
1:05.56 |
1:05.61 |
0.05 |
| 17 |
Clayton, Caelan J (15)
|
MRLIE |
1:04.11 |
1:05.79 |
1.68 |
| 18 |
Fazzino, Angelina M (15)
|
MRLIE |
1:06.08 |
1:06.42 |
0.34 |
| 19 |
Murphy, Lillian E (16)
|
MRLIE |
1:05.31 |
1:07.27 |
1.96 |
| 20 |
Ndoja, Gloria (15)
|
MRLGAC |
1:05.99 |
1:07.47 |
1.48 |
| 21 |
O'Brien, Amanda M (15)
|
MRLIE |
1:09.03 |
1:08.24 |
-0.79 |
| 22 |
Levine, Paige H (15)
|
MRSSC |
1:08.16 |
1:08.40 |
0.24 |
| 23 |
Flanigan, Aimee S (17)
|
MRYFD |
1:08.45 |
1:08.56 |
0.11 |
| 24 |
Liu, Laura B (15)
|
MRLGAC |
1:09.05 |
1:08.91 |
-0.14 |
| 25 |
Howard, Katherine (15)
|
MRSSC |
1:09.75 |
1:09.01 |
-0.74 |
| 26 |
Pusing, Ava Y (11)
|
MRLGAC |
1:11.02 |
1:09.02 |
-2.00 |
| 27 |
Singh, Cristina P (15)
|
MRLIE |
1:10.35 |
1:09.05 |
-1.30 |
| 28 |
Nakken, Lena K (15)
|
MRCSDC |
1:06.41 |
1:09.34 |
2.93 |
| 29 |
Tafe, Madison M (17)
|
MRCSDC |
1:05.01 |
1:09.87 |
4.86 |
| 30 |
Watson, Samantha S (15)
|
MRSSC |
1:09.38 |
1:10.17 |
0.79 |
| 31 |
McKenna, Grace A (17)
|
MRLIE |
1:09.27 |
1:10.23 |
0.96 |
| 32 |
Winter, Lian L (15)
|
MRLIE |
1:20.89 |
1:11.90 |
-8.99 |
| 33 |
Cordova, Cara E (16)
|
MRCIY |
|
1:12.19 |
- |
| 34 |
Campbell, Sarah B (17)
|
MRLIE |
1:10.28 |
1:12.67 |
2.39 |
| 35 |
Rodriguez Andersen, Caroline (16)
|
MRLGAC |
1:12.36 |
1:13.32 |
0.96 |
| 36 |
Ventura, Jade J (11)
|
MRLIE |
1:20.71 |
1:16.15 |
-4.56 |
| 37 |
Olsen, Isabelle J (15)
|
MRYFD |
1:18.43 |
1:17.87 |
-0.56 |
| 38 |
Eagan, Maria F (16)
|
MRYFD |
|
1:18.01 |
- |
| 39 |
Eisenberg, Sarah J (15)
|
MRLIE |
1:19.92 |
1:18.27 |
-1.65 |
| 40 |
Gustavsson, Isabel A (16)
|
MRYFD |
|
1:20.06 |
- |
| 41 |
Barrett, Seania T (12)
|
MRLIE |
1:26.53 |
1:22.51 |
-4.02 |
| 42 |
Raber, Julia M (12)
|
MRFA |
|
1:25.14 |
- |
| 43 |
Santos, Barbara S (16)
|
MRLGAC |
|
1:26.33 |
- |
|
Walsh, Fiona M (17)
|
MRLIE |
1:03.12 |
NS |
- |