| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Chelsea J (18)
|
NECRIM |
57.80 |
57.85 |
0.05 |
| 2 |
Wilkins, Hazel S (15)
|
MRLIE |
57.07 |
58.06 |
0.99 |
| 3 |
Della Rocca, Rebecca A (14)
|
NJXCEL |
59.23 |
59.05 |
-0.18 |
| 4 |
Stiles, Juliann A (17)
|
NJMCSC |
58.07 |
59.20 |
1.13 |
| 5 |
Eng, Lauren (16)
|
MRAGUA |
59.49 |
59.49 |
0.00 |
| 6 |
Polemeni, Olivia D (16)
|
NJMCSC |
59.30 |
59.95 |
0.65 |
| 7 |
Levy, Lauren C (13)
|
NITTSC |
59.99 |
1:00.12 |
0.13 |
| 8 |
Russell, Samantha E (17)
|
NJNJB |
1:00.96 |
1:00.30 |
-0.66 |
| 9 |
Ware, Kendall E (17)
|
NIVICT |
1:02.29 |
1:00.39 |
-1.90 |
| 10 |
Juan, Jamielyn (15)
|
NJJFAC |
59.08 |
1:00.78 |
1.70 |
| 11 |
D'Alessandro, Samantha L (18)
|
NENSSC |
1:00.00 |
1:01.04 |
1.04 |
| 12 |
Patierno, Ashley J (17)
|
MRNDAC |
59.79 |
1:01.15 |
1.36 |
| 13 |
Ditolla, Rachel L (18)
|
MRSSC |
1:00.19 |
1:01.23 |
1.04 |
| 14 |
Regelsberger, Emily C (15)
|
NIVICT |
1:02.56 |
1:01.36 |
-1.20 |
| 15 |
Longway, Caitlyn E (17)
|
ADCLIN |
1:00.20 |
1:01.49 |
1.29 |
| 16 |
Pociask, Brooke A (13)
|
MRNDAC |
1:02.85 |
1:02.17 |
-0.68 |
| 17 |
Burke, Emma S (14)
|
ADCLIN |
1:01.95 |
1:02.67 |
0.72 |
| 18 |
Sanclementi, Caryn P (16)
|
NJMB |
1:03.33 |
1:02.69 |
-0.64 |