| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Donnell, Maggie E (15)
|
NJJG |
|
59.58 |
- |
| 2 |
Scott, Lily E (18)
|
NJNJRC |
1:02.80 |
59.74 |
-3.06 |
| 3 |
Gawrys, Maura S (15)
|
NESOLO |
|
59.78 |
- |
| 4 |
Clancy, Elissa B (16)
|
CTRAC |
|
1:00.23 |
- |
| 5 |
Blackstock, Esme J (15)
|
MRYFD |
1:00.30 |
1:00.71 |
0.41 |
| 6 |
Stevens, Alexandra C (17)
|
NJSRAY |
1:05.50 |
1:00.77 |
-4.73 |
| 7 |
D'Alessandro, Samantha L (17)
|
NENSSC |
|
1:00.79 |
- |
| 8 |
Mah, Josephine C (17)
|
CTCCAT |
|
1:00.95 |
- |
| 9 |
Belfonti, Vera M (15)
|
CTARAC |
|
1:00.96 |
- |
| 10 |
Fergus, Aerin S (16)
|
MRMAKO |
|
1:00.99 |
- |
| 11 |
Cornish, Kristin A (13)
|
MRWEST |
1:02.40 |
1:01.22 |
-1.18 |
| 12 |
Gherbi, Lisa (16)
|
NECS |
|
1:01.53 |
- |
| 13 |
Camperlengo, Gillian R (14)
|
MRWEST |
1:02.30 |
1:01.59 |
-0.71 |
| 14 |
Cox, Molly E (15)
|
CTARAC |
|
1:01.80 |
- |
| 15 |
Mallett, Colby D (16)
|
NJNJRC |
|
1:02.04 |
- |
| 16 |
Vonoehsen, Sydney A (16)
|
NJJG |
|
1:02.80 |
- |
| 17 |
Gizzo, Ashley M (17)
|
NITTSC |
|
1:03.07 |
- |
| 18 |
Zawacki, Lauren E (17)
|
NEWTST |
|
1:03.80 |
- |
| 19 |
Manning, Grace P (14)
|
NJMB |
1:04.44 |
1:05.43 |
0.99 |