| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bergquist, Finn N (12)
|
NEYNS |
1:05.78 |
1:07.97 |
2.19 |
| 2 |
Uribe, Kelly (12)
|
NEYNS |
1:11.85 |
1:09.99 |
-1.86 |
| 3 |
Asencio, Bianca (12)
|
NECRAN |
1:11.47 |
1:11.71 |
0.24 |
| 4 |
Ellis, Makayla K (12)
|
NEWYST |
1:15.50 |
1:13.68 |
-1.82 |
| 5 |
Stearns, Madison E (12)
|
NESCY |
1:18.32 |
1:14.20 |
-4.12 |
| 6 |
Slomski, Claire L (12)
|
NEYNS |
1:22.39 |
1:14.53 |
-7.86 |
| 7 |
D'Agostino, Hadley F (11)
|
NEBYB |
1:20.79 |
1:15.42 |
-5.37 |
| 8 |
Holmes, Charlotte K (12)
|
NEBYB |
1:21.90 |
1:16.03 |
-5.87 |
| 9 |
Curley, Brynne M (11)
|
NEBYB |
1:21.94 |
1:17.24 |
-4.70 |
| 10 |
Lembo, Julia R (10)
|
NEYNS |
1:17.89 |
1:17.47 |
-0.42 |
| 11 |
Roy, Rhozwyn P (11)
|
NEMGCB |
1:18.20 |
1:19.02 |
0.82 |
| 12 |
Kline, Keaghan E (11)
|
NESNAP |
1:20.86 |
1:19.07 |
-1.79 |
| 13 |
Garcia, Karla M (12)
|
NEKCY |
1:23.62 |
1:22.47 |
-1.15 |
| 14 |
Wilcox, Emma M (12)
|
NESCY |
1:26.56 |
1:22.72 |
-3.84 |
| 15 |
Kozhemiakina, Kira (11)
|
NEBYB |
1:45.21 |
1:23.39 |
-21.82 |
| 16 |
Flamand, Reese J (12)
|
NEKCY |
1:35.82 |
1:24.20 |
-11.62 |
| 17 |
Parent, Natalie N (8)
|
NEHYV |
1:26.41 |
1:25.45 |
-0.96 |
| 18 |
Zhang, Alysa K (10)
|
NEMAL |
1:23.00 |
1:26.00 |
3.00 |
| 19 |
Dubuc, Charlotte (12)
|
NESMY |
1:25.68 |
1:26.68 |
1.00 |
| 20 |
Brooks, Amayah (11)
|
NEESY |
1:31.62 |
1:27.03 |
-4.59 |
| 21 |
Bard, Ella (12)
|
NESMY |
1:24.94 |
1:27.14 |
2.20 |
| 22 |
Wen, Vivian (11)
|
NEBAY |
1:20.99 |
1:27.27 |
6.28 |
| 23 |
Kaiser, Lucy (11)
|
NESCY |
1:50.01 |
1:27.60 |
-22.41 |
| 24 |
Antunes, Avery (11)
|
NEFRY |
1:22.63 |
1:27.71 |
5.08 |
| 25 |
Elsbree, Addison E (10)
|
ADGLEN |
1:29.45 |
1:29.98 |
0.53 |
| 26 |
Levreault, Gracie M (11)
|
NEHYV |
1:32.52 |
1:31.98 |
-0.54 |
| 27 |
Percenti, Juliet E (10)
|
ADGLEN |
1:23.00 |
1:32.71 |
9.71 |
| 28 |
Shapiro Linde, Sophie (12)
|
NEESY |
1:36.47 |
1:37.37 |
0.90 |