| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sullivan, Lauren P (15)
|
MRLIE |
1:05.09 |
1:03.11 |
-1.98 |
| 1 |
Luan, Ava C (15)
|
MRMAKO |
1:08.48 |
1:09.63 |
1.15 |
| 2 |
Paggi, Sofia C (16)
|
MRLIE |
1:03.72 |
1:03.21 |
-0.51 |
| 2 |
Bargellini, Alyssa K (15)
|
MRLIE |
1:09.50 |
1:09.77 |
0.27 |
| 3 |
Walsh, Jessica M (15)
|
MRLIE |
1:03.43 |
1:03.43 |
0.00 |
| 3 |
Corcuera, Carolina D (15)
|
MRLGAC |
1:07.09 |
1:10.06 |
2.97 |
| 4 |
Brita, Mia K (15)
|
MRLIE |
1:03.39 |
1:04.23 |
0.84 |
| 4 |
Donlevy, Jean L (17)
|
MRCIY |
1:05.61 |
1:10.62 |
5.01 |
| 5 |
Immel, Elizabeth A (17)
|
MRLIE |
1:04.83 |
1:04.72 |
-0.11 |
| 5 |
Chan, Megan N (15)
|
MRLIE |
1:08.34 |
1:10.67 |
2.33 |
| 6 |
Guglielmo, Ava S (16)
|
MRLIE |
1:04.53 |
1:05.06 |
0.53 |
| 6 |
Pepe, Gabriella (17)
|
MRLIE |
1:08.29 |
1:12.11 |
3.82 |
| 7 |
Lateng, Losel L (15)
|
MRLGAC |
1:04.77 |
1:05.25 |
0.48 |
| 7 |
Parikh, Rayna (15)
|
MRYFD |
1:19.76 |
1:14.09 |
-5.67 |
| 8 |
Pomeroy, Kathlyn A (15)
|
MRLIE |
1:04.29 |
1:05.55 |
1.26 |
| 8 |
Leal, Ashley (15)
|
MRRED |
1:05.03 |
1:16.10 |
11.07 |
| 9 |
Tenzin, Quinci R (15)
|
MRLGAC |
1:06.21 |
1:05.84 |
-0.37 |
| 10 |
Gaouette, Leila B (17)
|
MRBKR |
1:07.24 |
1:06.78 |
-0.46 |
| 11 |
Mullin, Allison B (16)
|
MRLGAC |
1:06.35 |
1:06.95 |
0.60 |
| 12 |
Egbert, Alexis A (15)
|
MRLIE |
1:05.33 |
1:08.09 |
2.76 |
| 13 |
Favata, Ashlee C (16)
|
MRLIE |
1:07.30 |
1:08.10 |
0.80 |
| 14 |
Flores, Isabella (15)
|
MRQNS |
1:06.59 |
1:08.58 |
1.99 |
| 15 |
Singh, Cristina P (17)
|
MRLIE |
1:04.59 |
1:08.63 |
4.04 |
| 16 |
Pecorale, Nicholette (15)
|
MRTRI |
1:10.93 |
1:09.45 |
-1.48 |
|
McDonald, Mary J (15)
|
MRQNS |
1:08.47 |
NS |
- |
|
Anticev, Katherine (16)
|
MRTRI |
1:09.02 |
NS |
- |
|
Liang, Magan E (15)
|
MRTRI |
1:13.94 |
NS |
- |