| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Arturi, Arianna N (16)
|
NJMCSC |
25.48 |
25.66 |
0.18 |
| 1 |
Jin-Hendel, Annabelle (17)
|
NJMCSC |
28.37 |
28.14 |
-0.23 |
| 1 |
Sheka, Neethi K (15)
|
MABLUE |
31.47 |
31.24 |
-0.23 |
| 2 |
Healey, Madeline E (15)
|
MABDA |
26.23 |
26.04 |
-0.19 |
| 2 |
Newton, Taylor (15)
|
MABDA |
27.71 |
28.30 |
0.59 |
| 3 |
Slepian, Sydney E (17)
|
NJMCSC |
25.43 |
26.24 |
0.81 |
| 3 |
Winters, Natalie J (16)
|
MABLUE |
29.01 |
29.34 |
0.33 |
| 4 |
Turner Havira, Olivia M (15)
|
MABDA |
25.48 |
26.97 |
1.49 |
| 4 |
Mangino, Lila M (16)
|
MABLUE |
29.12 |
29.46 |
0.34 |
| 5 |
Hoyer, Sophia G (15)
|
MAEMAC |
26.64 |
27.04 |
0.40 |
| 6 |
Peter, Kelly M (16)
|
NJMCSC |
27.05 |
27.13 |
0.08 |
| 7 |
Hill, Corinne E (16)
|
MABLUE |
26.21 |
27.23 |
1.02 |
| 8 |
Lewandowski, Isabella S (15)
|
NJMCSC |
26.51 |
DQ |
- |
| 9 |
Heater, Kayman P (15)
|
MAUPY |
27.32 |
28.14 |
0.82 |