| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Howley, Tess O (13)
|
MRLIAC |
58.39 |
58.21 |
-0.18 |
| 2 |
Moon, Zoe S (16)
|
MRBAD |
56.96 |
1:01.30 |
4.34 |
| 3 |
Lee, Susie (12)
|
NJSCAR |
1:04.24 |
1:01.60 |
-2.64 |
| 4 |
Fried, Riley L (13)
|
MRLIAC |
1:04.29 |
1:01.97 |
-2.32 |
| 5 |
Antoniuk, Isabela S (16)
|
MRLIAC |
1:05.43 |
1:02.01 |
-3.42 |
| 6 |
Claps, Emma (16)
|
MRHAA |
1:01.24 |
1:02.26 |
1.02 |
| 7 |
Gregorace, Sophia R (16)
|
MRLIAC |
1:00.98 |
1:02.80 |
1.82 |
| 8 |
Kral, Jessica (14)
|
NJSCAR |
1:01.40 |
1:03.41 |
2.01 |
| 9 |
Pearce, Makayla E (15)
|
MRLIAC |
1:04.33 |
1:04.06 |
-0.27 |
| 10 |
Lvov, Elinor (15)
|
NJSCAR |
1:02.25 |
1:04.77 |
2.52 |
| 11 |
Courtney, Julia M (17)
|
MRLIAC |
1:00.87 |
1:05.05 |
4.18 |
| 12 |
McNamara, Margaret P (17)
|
MRLIAC |
1:01.67 |
1:05.15 |
3.48 |
| 13 |
Ruatos, Chastity J (14)
|
NJSCAR |
1:04.67 |
1:05.26 |
0.59 |
| 14 |
Kurtz, Shannon C (16)
|
NJSCAR |
1:02.41 |
1:05.75 |
3.34 |
| 15 |
Pielka, Chloe E (16)
|
NJSCAR |
1:04.33 |
1:05.79 |
1.46 |
| 16 |
Symak, Alexia Y (16)
|
NJUN |
1:06.59 |
1:06.34 |
-0.25 |
| 17 |
Kim, Chloe (11)
|
NJSCAR |
1:06.10 |
1:07.05 |
0.95 |
| 18 |
Kim, Olivia L (16)
|
MRLIAC |
1:05.06 |
1:07.08 |
2.02 |
| 19 |
Atilgan, Sara N (14)
|
NJSCAR |
1:03.00 |
1:07.10 |
4.10 |
| 20 |
Jung, Rebekah (11)
|
NJSCAR |
1:08.65 |
1:07.48 |
-1.17 |
| 21 |
Wohl, Katharine A (15)
|
MRBGNW |
1:02.85 |
1:07.52 |
4.67 |
| 22 |
Kim, Iris B (11)
|
NJSCAR |
1:08.77 |
1:07.87 |
-0.90 |
| 23 |
Lancellotti, Lily M (16)
|
MRFA |
1:05.94 |
1:08.00 |
2.06 |
| 24 |
Lee, Lea (13)
|
NJSCAR |
1:09.53 |
1:08.05 |
-1.48 |
| 25 |
Achury, Camelia M (15)
|
NJSCAR |
1:06.51 |
1:08.32 |
1.81 |
| 26 |
Lim, Hyzell Trish C (17)
|
MRLIAC |
1:08.06 |
1:08.75 |
0.69 |
| 27 |
Gerber, Maya (15)
|
MRHAA |
1:08.98 |
1:08.77 |
-0.21 |
| 28 |
Vogel, Camryn E (17)
|
NJSCAR |
1:04.59 |
1:09.25 |
4.66 |
| 29 |
Mori, Victoria (10)
|
NJSCAR |
1:18.09 |
1:09.35 |
-8.74 |
| 30 |
Kern, Marjorie M (15)
|
MRLIAC |
1:05.26 |
1:09.53 |
4.27 |
| 31 |
Clark, Leilah T (15)
|
MRLIAC |
1:08.05 |
1:09.72 |
1.67 |
| 32 |
Piantanida, Carlotta (16)
|
MRLIAC |
1:05.10 |
1:09.93 |
4.83 |
| 33 |
Puentes, Emily J (16)
|
NJSCAR |
1:04.64 |
1:10.03 |
5.39 |
| 34 |
Genao, Sophia K (16)
|
MRTVSC |
1:06.90 |
1:10.32 |
3.42 |
| 35 |
Muller, Lauren L (11)
|
NJSCAR |
1:17.05 |
1:10.35 |
-6.70 |
| 36 |
DeFranco, Carolyn G (17)
|
MRLIAC |
1:08.95 |
1:10.37 |
1.42 |
| 37 |
Dimaculangan, Annabel (11)
|
MRTVSC |
1:10.09 |
1:10.41 |
0.32 |
| 38 |
Hyde, Sasha K (15)
|
MRLIAC |
1:06.98 |
1:10.91 |
3.93 |
| 39 |
Greene, Emily M (15)
|
MRFA |
1:09.58 |
1:11.60 |
2.02 |
| 40 |
Chang, Caroline (15)
|
NJSCAR |
1:20.51 |
1:11.83 |
-8.68 |