| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hyndman, Kailah F (14)
|
MRHES |
59.17 |
58.69 |
-0.48 |
| 2 |
Martinez-Reyes, Areiannah J (13)
|
MRNYCP |
1:01.49 |
1:01.50 |
0.01 |
| 3 |
Orr, Elon (14)
|
MRNYCP |
1:02.93 |
1:03.00 |
0.07 |
| 4 |
Meleady-Breslin, Rachel C (13)
|
MRLIAC |
1:03.92 |
1:03.61 |
-0.31 |
| 5 |
Barreto, Zoe A (13)
|
NJDESC |
59.33 |
1:04.63 |
5.30 |
| 6 |
Collymore, Athena J (13)
|
NJDESC |
1:09.14 |
1:08.29 |
-0.85 |
| 7 |
Denzler, Charlee M (13)
|
MRLIAC |
1:16.36 |
1:13.00 |
-3.36 |
| 8 |
Coveny, Cassidy F (13)
|
MRLIAC |
1:14.49 |
1:13.62 |
-0.87 |
| 9 |
Gooden, T'Neil (14)
|
MRNYCP |
1:14.53 |
1:14.68 |
0.15 |
| 10 |
Ramsaroop, Anjali R (13)
|
MRLIAC |
1:17.53 |
1:19.09 |
1.56 |
| 11 |
Fitzgerald, Carly (13)
|
MRLIAC |
1:35.89 |
1:34.04 |
-1.85 |
|
Jones, Layah (13)
|
MRHES |
|
NS |
- |
|
Thrower, Nia S (13)
|
MRHES |
1:12.22 |
NS |
- |