| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stotler, Cassidy (16)
|
CTNWYL |
58.29 |
58.68 |
0.39 |
| 2 |
McPhillips, Christina M (17)
|
NESCY |
58.13 |
58.71 |
0.58 |
| 3 |
Lumino, Sophia T (17)
|
NEYNS |
58.64 |
1:00.62 |
1.98 |
| 4 |
McCarthy, Julia C (15)
|
CTNWYL |
1:00.15 |
1:00.79 |
0.64 |
| 5 |
O'Neil, Jennifer M (17)
|
NESSYS |
57.09 |
1:00.98 |
3.89 |
| 6 |
Dobrindt, Emily R (16)
|
NESSYS |
1:06.89 |
1:01.01 |
-5.88 |
| 7 |
Murphy, Abigail R (16)
|
NEHRY |
1:00.44 |
1:01.73 |
1.29 |
| 8 |
Burke, Jessica L (15)
|
NEWEST |
1:01.38 |
1:01.74 |
0.36 |
| 9 |
Dunnigan, Lilia M (17)
|
CTFVYT |
1:01.68 |
1:01.98 |
0.30 |
| 10 |
Luu, Raissa P (16)
|
NEBAY |
1:01.35 |
1:02.13 |
0.78 |
| 11 |
Curry, Ana W (16)
|
NENBY |
1:00.93 |
1:02.36 |
1.43 |
| 12 |
Koelbel, Danielle K (15)
|
NESSYS |
1:01.64 |
1:02.37 |
0.73 |
| 13 |
Chen, Emily (16)
|
NEANA |
1:03.91 |
1:02.94 |
-0.97 |
| 14 |
Lang, Anna L (17)
|
NEANA |
1:00.80 |
1:02.98 |
2.18 |
| 15 |
Wadell, Hailey G (15)
|
NEBYB |
1:02.10 |
1:03.45 |
1.35 |
| 16 |
Grabar, Kaia M (15)
|
NEBYB |
1:02.65 |
1:03.69 |
1.04 |
| 17 |
Beebe, Morgan J (17)
|
CTIVY |
1:01.97 |
1:03.80 |
1.83 |
| 18 |
Day, Helen (15)
|
CTVSYM |
1:04.78 |
1:03.86 |
-0.92 |
| 19 |
Halladay, Anna F (16)
|
NEBYD |
1:03.77 |
1:04.01 |
0.24 |
| 20 |
Calistro, Jaylin G (16)
|
NESTRM |
1:03.77 |
1:04.06 |
0.29 |
| 21 |
Carvalho, Madeline M (17)
|
NEYNS |
1:02.71 |
1:04.09 |
1.38 |
| 22 |
Fung, Sarah E (15)
|
NESTRM |
1:04.54 |
1:04.42 |
-0.12 |
| 23 |
Brody, Maya T (15)
|
CTFVYT |
1:05.85 |
1:04.52 |
-1.33 |
| 24 |
McCall, Emma L (15)
|
NESCY |
1:01.16 |
1:05.21 |
4.05 |
| 25 |
Hixon, Janice B (15)
|
NESCY |
1:04.42 |
1:05.34 |
0.92 |
| 26 |
Gust, Caroline G (17)
|
NEBYB |
1:05.38 |
1:05.47 |
0.09 |
| 27 |
Guilmette, Brenna K (17)
|
NESMY |
1:03.12 |
1:05.56 |
2.44 |
| 28 |
Tesko, Megan C (16)
|
CTFVYT |
1:03.23 |
1:06.02 |
2.79 |
| 29 |
Zuffante, Caroline R (17)
|
NEMAL |
1:05.67 |
1:06.03 |
0.36 |
| 30 |
Mann, Caris L (15)
|
NESSYS |
1:06.21 |
1:06.29 |
0.08 |
| 31 |
Cormier, Madeleine (16)
|
NEYNS |
1:06.25 |
1:06.59 |
0.34 |
| 32 |
Hall, Caitlin M (15)
|
12PYPB |
1:06.07 |
1:06.82 |
0.75 |
| 33 |
Halpin, Adriana V (15)
|
NESSYS |
1:05.76 |
1:06.85 |
1.09 |
| 34 |
Hamel, Erin M (16)
|
NESCY |
1:06.23 |
1:07.62 |
1.39 |
| 35 |
Zhou, Karen M (18)
|
CTFVYT |
1:05.25 |
1:07.96 |
2.71 |
| 36 |
Chung, Kaitlin B (15)
|
NEANA |
1:05.86 |
1:08.11 |
2.25 |
| 37 |
Trimm, Eleanor A (17)
|
NEKCY |
1:06.41 |
1:08.87 |
2.46 |
| 38 |
Luo, Erica R (16)
|
NEYNS |
1:05.65 |
1:11.19 |
5.54 |
| 39 |
Parsons, Tara M (15)
|
NEBYB |
1:05.45 |
1:13.03 |
7.58 |