| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ashworth, Alyssa D (10)
|
NERAYS |
1:03.18 |
49.17 |
-14.01 |
| 2 |
Robinson, Mia I (8)
|
NERAYS |
52.18 |
51.36 |
-0.82 |
| 3 |
LaChapelle, Makayla T (10)
|
NEMTSC |
51.19 |
52.23 |
1.04 |
| 4 |
Choi, Reegina C (10)
|
NEMTSC |
52.75 |
52.41 |
-0.34 |
| 5 |
Kochanek, Aleksa J (10)
|
NEMTSC |
52.58 |
52.60 |
0.02 |
| 6 |
Hardjosuwito, Audrey A (9)
|
NERAYS |
52.82 |
52.64 |
-0.18 |
| 7 |
Li, Zoey J (9)
|
NERAYS |
53.18 |
55.01 |
1.83 |
| 8 |
Smolinski, Hanna K (10)
|
NEBSST |
54.08 |
55.07 |
0.99 |
| 9 |
Crawford, Allison G (10)
|
UNAT |
56.42 |
55.17 |
-1.25 |
| 10 |
Pecora, Ava R (9)
|
NEHAY |
|
57.73 |
- |
| 11 |
Dickens, Sophia N (10)
|
NERAYS |
55.18 |
58.51 |
3.33 |
| 12 |
Foote, Rhaelyn S (10)
|
NEBSST |
57.09 |
58.75 |
1.66 |
| 13 |
Edgecomb, Phoenyx M (8)
|
NERAYS |
1:02.18 |
1:01.19 |
-0.99 |
| 14 |
Gurung, Lily S (9)
|
NEMTSC |
59.78 |
1:01.52 |
1.74 |
| 15 |
Schreiber, Jordyn R (6)
|
NERAYS |
1:06.23 |
1:01.67 |
-4.56 |
| 16 |
Maltby, Hannah M (10)
|
NEMTSC |
59.80 |
1:04.99 |
5.19 |
| 17 |
Li, Mei (7)
|
NEMTSC |
|
1:08.28 |
- |
| 18 |
Mendes, Mikaela R (8)
|
NERAYS |
1:10.68 |
1:08.29 |
-2.39 |
| 19 |
Hu, Laura A (7)
|
NEMTSC |
|
1:08.79 |
- |
| 20 |
Zhou, Helen J (6)
|
NEMTSC |
|
1:09.75 |
- |
| 21 |
Hong, Kira Y (5)
|
NEMTSC |
1:06.63 |
1:11.32 |
4.69 |
| 22 |
Wu, Isabella (7)
|
NEMTSC |
|
1:15.45 |
- |
| 23 |
Pruitt, Fiona G (7)
|
NEHAY |
|
1:17.59 |
- |
| 24 |
Xue, Erya (8)
|
NEMTSC |
|
1:26.11 |
- |
| 25 |
Shen, Jacquelyn (6)
|
NEMTSC |
|
1:28.62 |
- |
| 26 |
Sittig, Reagan E (6)
|
NEMTSC |
1:24.22 |
1:29.22 |
5.00 |
| 27 |
Wee, Elizabeth F (9)
|
NEMTSC |
|
1:35.53 |
- |
|
Bhushan, Shriya (8)
|
NEHAY |
54.31 |
NS |
- |