| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DiToro, Diana R (14)
|
MRLIAC |
1:05.85 |
1:06.99 |
1.14 |
| 2 |
Chea, Rory (16)
|
MRNYCP |
1:08.58 |
1:10.25 |
1.67 |
| 3 |
Javier, Chrisabella K (15)
|
MRAPEX |
1:11.40 |
1:11.54 |
0.14 |
| 4 |
Chin, Jenna (16)
|
MRLIAC |
1:12.57 |
1:11.78 |
-0.79 |
| 5 |
Jung, Ashley (14)
|
MRLIAC |
1:15.86 |
1:12.15 |
-3.71 |
| 6 |
Meleady-Breslin, Rachel C (14)
|
MRLIAC |
1:17.12 |
1:19.37 |
2.25 |
| 7 |
Bosch, Kaleigh (13)
|
MRLIAC |
1:16.24 |
1:19.59 |
3.35 |
| 8 |
Dorrian, Olivia F (14)
|
MRLIAC |
1:17.66 |
1:20.70 |
3.04 |
| 9 |
DeFunis, Leah S (14)
|
MRUN |
1:22.10 |
1:22.33 |
0.23 |
| 10 |
Toledo, Ylenia E (13)
|
MRAPEX |
1:14.94 |
1:22.41 |
7.47 |
| 11 |
Yan, Madelyn (10)
|
MRGATE |
1:20.00 |
1:22.61 |
2.61 |
| 12 |
Coveny, Cassidy F (13)
|
MRLIAC |
1:29.34 |
1:24.25 |
-5.09 |