| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marriaga, Belen A (16)
|
ADALBS |
58.61 |
59.61 |
1.00 |
| 2 |
Wintermute, Monica R (14)
|
NJEEX |
|
59.74 |
- |
| 3 |
Morrissey, Katherine M (16)
|
NEKING |
|
59.75 |
- |
| 4 |
Fraas, Mia D (15)
|
CTS70 |
|
59.79 |
- |
| 5 |
Hawkins, Emma (13)
|
NIVICT |
|
59.91 |
- |
| 6 |
Mah, Josephine C (17)
|
CTCCAT |
|
59.93 |
- |
| 7 |
Erickson, Stephanie E (17)
|
ADDELM |
|
1:00.31 |
- |
| 8 |
Sandoz, Jordan L (15)
|
NJCJAC |
|
1:00.43 |
- |
| 9 |
Farrell, Caroline E (17)
|
MRLBA |
58.50 |
1:00.52 |
2.02 |
| 10 |
Polemeni, Olivia D (15)
|
NJMCSC |
|
1:00.62 |
- |
| 11 |
Langaman, Jolina M (15)
|
MRNYCC |
1:00.70 |
1:00.74 |
0.04 |
| 12 |
Alferez, Veronica (17)
|
NJJFAC |
|
1:01.19 |
- |
| 13 |
McHugh, Abigail K (17)
|
NJNJRC |
1:02.70 |
1:02.03 |
-0.67 |
| 14 |
Jankovich, Alexis (14)
|
NJTAC |
1:00.45 |
1:02.36 |
1.91 |
| 15 |
Wong, Heather M (17)
|
NJBB |
1:06.67 |
1:02.44 |
-4.23 |
| 16 |
Farman, Morgan K (17)
|
NIVICT |
|
1:03.49 |
- |
| 17 |
Echo, Andrea A (17)
|
NJCCC |
|
1:03.88 |
- |
| 18 |
Mailly, Jordan M (17)
|
CTGLAS |
|
1:03.96 |
- |
| 19 |
Manning, Grace P (14)
|
NJMB |
1:05.16 |
1:05.32 |
0.16 |