| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
How, Amelia R (16)
|
NENSSC |
1:19.16 |
1:08.71 |
-10.45 |
| 2 |
Barker, Lily H (18)
|
NENSSC |
1:11.36 |
1:10.05 |
-1.31 |
| 3 |
Cuneo, Esther L (16)
|
NEEDGE |
1:08.99 |
1:10.31 |
1.32 |
| 3 |
Nelson, Megan E (16)
|
NESAIL |
1:06.22 |
1:10.31 |
4.09 |
| 5 |
Zaniolo, Anna G (16)
|
NENSSC |
1:16.61 |
1:11.15 |
-5.46 |
| 6 |
Worth, Amelia J (17)
|
NEEDGE |
1:23.14 |
1:15.70 |
-7.44 |
| 7 |
Sosa-Martinez, Diana Q (16)
|
NENSSC |
1:22.69 |
1:20.38 |
-2.31 |
| 8 |
Lowe, Oceania E (15)
|
NECRIM |
1:27.26 |
1:20.46 |
-6.80 |
| 9 |
Barringer, Lucy H (18)
|
NEEDGE |
1:19.21 |
1:21.36 |
2.15 |
| 10 |
Riley, Amanda M (15)
|
NEPVAA |
1:19.31 |
1:23.81 |
4.50 |
| 11 |
Rueli, Gabrielle C (16)
|
NEPVAA |
1:31.76 |
1:29.65 |
-2.11 |
| 12 |
Brunette, Miranda P (17)
|
NEHYV |
1:30.99 |
1:35.65 |
4.66 |
| 13 |
Assamoi, Whitney H (16)
|
NEICMY |
1:30.46 |
1:38.40 |
7.94 |
| 14 |
Pacheco, Felicia L (15)
|
NEPVAA |
1:45.24 |
1:49.90 |
4.66 |
|
Kaduson, Charlotte S (17)
|
NENSSC |
1:24.47 |
NS |
- |
|
Weppler, Claire D (15)
|
NEPVAA |
|
NS |
- |