| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wetherbee, Hailey M (15)
|
MRIA |
56.94 |
58.04 |
1.10 |
| 2 |
Lagattolla, Emma G (15)
|
MRIA |
55.97 |
58.14 |
2.17 |
| 3 |
Gallagher, Liz P (16)
|
MRHAA |
54.61 |
59.14 |
4.53 |
| 4 |
Renna, Julia (15)
|
MRSSC |
59.05 |
59.43 |
0.38 |
| 5 |
Fleischer, Lindsay (17)
|
MRHAA |
56.15 |
59.67 |
3.52 |
| 6 |
Hummel, Christina D (17)
|
MRHAA |
58.04 |
1:00.71 |
2.67 |
| 7 |
Pikulik, Danielle A (15)
|
MRHAA |
59.57 |
1:00.97 |
1.40 |
| 8 |
DiTolla, Rachel L (16)
|
MRUN |
58.05 |
1:01.00 |
2.95 |
| 9 |
Cabanillas, Kimberly (17)
|
MRCSDC |
1:00.37 |
1:01.63 |
1.26 |
| 10 |
Pierce, Taylor F (17)
|
MRCSDC |
1:02.85 |
1:01.86 |
-0.99 |
| 11 |
Freund, Jessica N (16)
|
MRHAA |
54.50 |
1:02.40 |
7.90 |
| 12 |
Davi, Julia G (16)
|
MRWISC |
59.49 |
1:02.51 |
3.02 |
| 13 |
Kelly, Melissa A (16)
|
MRBBSC |
1:22.55 |
1:02.94 |
-19.61 |
| 14 |
Dominger, Alexa N (15)
|
MRHAA |
58.01 |
1:03.54 |
5.53 |
| 15 |
Jannsen, Cassandra G (17)
|
MRIA |
59.72 |
1:03.62 |
3.90 |
| 16 |
McCabe, Katie (17)
|
MRIA |
1:03.60 |
1:04.57 |
0.97 |
| 17 |
Schuppert, Nicole J (15)
|
MRCSDC |
1:06.70 |
1:04.62 |
-2.08 |
| 18 |
Urbina, Julia M (15)
|
MRCSDC |
1:04.77 |
1:05.89 |
1.12 |
| 19 |
Skakandi, Meghan E (15)
|
MRUN |
59.00 |
1:06.06 |
7.06 |
| 20 |
Zhu, Sydney S (16)
|
MRHAA |
1:03.42 |
1:07.64 |
4.22 |
| 21 |
Vega, Sofia V (15)
|
MRSSC |
1:05.08 |
1:07.68 |
2.60 |
| 22 |
Hicks, Alexandra N (17)
|
MRHAA |
1:08.23 |
1:08.90 |
0.67 |
| 23 |
Kahlke, Samantha (15)
|
MRIA |
1:08.57 |
1:09.75 |
1.18 |
| 24 |
McKevitt, Katelyn C (16)
|
MRCSDC |
1:03.54 |
1:10.20 |
6.66 |
|
Gilio, Devin M (17)
|
MRIA |
58.25 |
NS |
- |
|
Pena-Arias, Ampry D (15)
|
MRCSDC |
|
NS |
- |
|
Orski, Emily M (17)
|
MRCSDC |
59.90 |
NS |
- |
|
Flinn, Rachel A (24)
|
MRNYAC |
53.86 |
NS |
- |
|
O'Donnell McCarthy, Fiona M (29)
|
MRNYAC |
51.34 |
NS |
- |