| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stark, Ilene R (12)
|
MACBST |
1:17.79 |
1:08.98 |
-8.81 |
| 1 |
Brandbergh, Analiese P (12)
|
MACBST |
1:10.15 |
1:11.94 |
1.79 |
| 1 |
Cherry, Alexandra G (12)
|
NJSRAY |
1:17.24 |
1:18.55 |
1.31 |
| 2 |
Lawton, Valerie j (12)
|
MAPENN |
1:14.49 |
1:08.99 |
-5.50 |
| 2 |
McNulty, Mary Frances T (12)
|
MACBST |
1:11.20 |
1:12.35 |
1.15 |
| 2 |
Sherman, Regan (11)
|
NJSRAY |
1:19.17 |
1:22.56 |
3.39 |
| 3 |
Dudkina, Elena V (11)
|
MACBST |
1:12.05 |
1:11.26 |
-0.79 |
| 3 |
Smith, Emily A (12)
|
NJSRAY |
1:10.63 |
1:12.42 |
1.79 |
| 3 |
Growney, Devyn J (12)
|
MACBST |
1:25.89 |
1:22.78 |
-3.11 |
| 4 |
DiGregorio, Abigail N (12)
|
MACBST |
1:15.38 |
1:13.50 |
-1.88 |
| 4 |
Trainor, Anne N (12)
|
NJSRAY |
1:26.85 |
1:24.77 |
-2.08 |
| 5 |
Corino, Lillie A (12)
|
MACBST |
|
1:17.83 |
- |
| 5 |
Henry, Kameryn L (12)
|
MASERP |
1:23.72 |
1:27.16 |
3.44 |
| 6 |
Nechay, Elena S (12)
|
NJSRAY |
1:20.55 |
1:17.84 |
-2.71 |
| 6 |
Young, Mollie (11)
|
MACORE |
1:30.00 |
1:27.59 |
-2.41 |
| 7 |
Sarachman, Madeline I (11)
|
NJSRAY |
1:29.56 |
1:30.08 |
0.52 |
| 8 |
DeMilia, Rachel F (11)
|
MACBST |
1:40.36 |
1:36.13 |
-4.23 |
| 9 |
Burzi, Gianna N (11)
|
NJSRAY |
1:54.37 |
1:48.68 |
-5.69 |
| 10 |
Friedman, Abigayle B (12)
|
NJSRAY |
|
1:49.95 |
- |
|
Rogers, Shannon A (11)
|
MACBST |
1:28.05 |
DQ |
- |
|
Ali, Ayan A (11)
|
MASERP |
1:47.70 |
NS |
- |
|
Stark, Heather E (12)
|
MACBST |
1:10.08 |
NS |
- |
|
Walden, Abby (12)
|
NJSRAY |
1:20.68 |
NS |
- |