| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mallari, Jewel (10)
|
MASEA |
1:44.66 |
1:36.21 |
-8.45 |
| 2 |
Bar, Lillian R (10)
|
NJSVY |
1:39.87 |
1:39.33 |
-0.54 |
| 3 |
Tran, Anna (10)
|
MAPVA |
1:45.71 |
1:41.51 |
-4.20 |
| 4 |
Kongettira, Aanya (10)
|
CTWYW |
1:45.08 |
1:41.67 |
-3.41 |
| 5 |
Radhakrishnan, Sahana N (10)
|
NJSVY |
1:40.82 |
1:43.00 |
2.18 |
| 6 |
Yushan, Rachel (10)
|
MAPVA |
1:42.41 |
1:43.14 |
0.73 |
| 7 |
Nowoswiat, Jena M (10)
|
MAUMLY |
1:58.06 |
1:43.45 |
-14.61 |
| 8 |
Davis, Eleanor G (10)
|
MAJW |
1:51.35 |
1:47.12 |
-4.23 |
| 9 |
Keim, Lilliana E (9)
|
MASEA |
1:46.87 |
1:47.72 |
0.85 |
| 10 |
Boles, Karly J (10)
|
MAGAAC |
1:49.79 |
1:48.82 |
-0.97 |
| 11 |
Bukowski, Karolina (10)
|
CTWYW |
1:45.14 |
1:50.90 |
5.76 |
| 12 |
Cheng, Sophie (10)
|
NJBWTD |
1:47.18 |
1:50.97 |
3.79 |
| 13 |
Treglia, Megan E (10)
|
MAJW |
1:35.17 |
1:50.98 |
15.81 |
| 14 |
Cooper, Olivia J (10)
|
MAPAY |
1:37.35 |
1:54.16 |
16.81 |
| 15 |
Do, Kaitlynn (10)
|
MAPVA |
2:00.51 |
1:55.69 |
-4.82 |
| 16 |
Fox, Lauren K (10)
|
MAECCC |
1:56.45 |
1:55.75 |
-0.70 |
| 17 |
Wainwright, Alivia R (10)
|
MAECCC |
1:52.61 |
1:56.35 |
3.74 |
| 18 |
Looney, Hannah V (10)
|
CTWYW |
1:57.18 |
1:57.21 |
0.03 |
| 19 |
Cappola, Alexandra G (10)
|
MASSC |
1:59.82 |
1:58.37 |
-1.45 |
| 20 |
Seidman, Jordan K (10)
|
MAGAAC |
1:58.27 |
1:58.38 |
0.11 |
| 21 |
Broderick, Ava M (9)
|
MAJW |
1:44.17 |
2:01.90 |
17.73 |
| 22 |
Scime, Alexandra A (9)
|
MAUN4 |
1:51.42 |
2:08.82 |
17.40 |
| 23 |
Cornejo, Leah F (10)
|
MAPCAC |
1:44.86 |
2:10.67 |
25.81 |