| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Finnegan, Meghan M (12)
|
MAJW |
1:10.56 |
1:11.91 |
1.35 |
| 2 |
Yerkes, Samantha J (12)
|
MAJW |
1:15.53 |
1:12.92 |
-2.61 |
| 3 |
Wang, Marina C (12)
|
MAUMLY |
1:17.97 |
1:13.16 |
-4.81 |
| 4 |
Albuquerque, Alicia M (12)
|
MAJW |
1:19.48 |
1:15.40 |
-4.08 |
| 5 |
Moyer, Ava V (12)
|
MAJW |
1:21.96 |
1:16.61 |
-5.35 |
| 6 |
Undercofler, Gemma E (11)
|
MAUMLY |
1:24.18 |
1:17.35 |
-6.83 |
| 7 |
Nowoswiat, Jena M (11)
|
MAUMLY |
1:27.40 |
1:19.01 |
-8.39 |
| 8 |
MacDonald, Hannah (12)
|
MAUMLY |
1:07.79 |
1:19.64 |
11.85 |
| 9 |
Fahy, Kaitlyn A (12)
|
MAJW |
1:12.25 |
1:21.03 |
8.78 |
| 10 |
Smith, Megan C (12)
|
MANRG |
1:20.00 |
1:21.19 |
1.19 |
| 11 |
Fox, Sarah A (12)
|
MAUMLY |
1:32.93 |
1:21.81 |
-11.12 |
| 12 |
Neely, Abigail S (12)
|
MAJW |
1:20.51 |
1:22.20 |
1.69 |
| 13 |
Laganelli, Audrey L (12)
|
MAUMLY |
1:28.84 |
1:22.51 |
-6.33 |
| 14 |
Foltz, Molly L (11)
|
MAUMLY |
1:27.25 |
1:22.95 |
-4.30 |
| 15 |
Bednarek, Casey D (12)
|
MAUN-9 |
1:14.64 |
1:25.44 |
10.80 |
| 16 |
Lee, Lea (12)
|
NJSCAR |
1:33.48 |
1:27.70 |
-5.78 |
| 17 |
Yoo, Isabelle (11)
|
NJSCAR |
1:34.65 |
1:30.51 |
-4.14 |
| 18 |
Braswell, Olivia (12)
|
MAUMLY |
1:39.18 |
1:31.56 |
-7.62 |
| 19 |
Hopkins, Abigail K (11)
|
MAUMLY |
1:21.17 |
1:36.91 |
15.74 |
|
Sholevar, Meera G (11)
|
MAJW |
1:30.39 |
NS |
- |
|
Gallagher, Rachel J (11)
|
MAJW |
1:09.79 |
NS |
- |