| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Arnall, Alba (14)
|
MRWEST |
58.79 |
57.40 |
-1.39 |
| 2 |
King, Abigail D (14)
|
MRWEST |
58.31 |
58.66 |
0.35 |
| 3 |
Jourdy, Serene S (13)
|
MRWEST |
1:00.38 |
1:00.17 |
-0.21 |
| 4 |
Afanasewicz, Carly M (13)
|
MRPAC |
59.88 |
1:01.53 |
1.65 |
| 5 |
Jiang, Lori (13)
|
MRBAD |
1:02.38 |
1:03.05 |
0.67 |
| 6 |
Fogli, Caterina (14)
|
MRBAD |
1:02.69 |
1:03.69 |
1.00 |
| 7 |
Martorello, Gianna M (14)
|
MRWEST |
1:02.18 |
1:03.88 |
1.70 |
| 8 |
Aydin, Zoey L (13)
|
MRPAC |
1:03.97 |
1:04.78 |
0.81 |
| 9 |
Tapia, Danna V (14)
|
NJCBGC |
1:02.00 |
1:05.06 |
3.06 |
| 10 |
Morin, Eva (13)
|
MRWEST |
1:06.56 |
1:06.43 |
-0.13 |
| 11 |
Frey, Dolores S (13)
|
MREAST |
1:05.64 |
1:06.63 |
0.99 |
| 12 |
Mack, Skylar R (14)
|
MRHVD |
1:09.62 |
1:07.05 |
-2.57 |
| 13 |
Cioffi, Fiamma (13)
|
MREAST |
1:11.71 |
1:08.72 |
-2.99 |
| 14 |
Wasko, Samantha (14)
|
NJCBGC |
1:11.40 |
1:10.14 |
-1.26 |
| 15 |
Becerra, Gabriella (13)
|
NJCBGC |
1:08.88 |
1:10.81 |
1.93 |
| 16 |
Maymin, Edele E (14)
|
MRPAC |
1:08.74 |
1:11.03 |
2.29 |
| 17 |
Cabello, Mackenzie E (13)
|
MREAST |
1:11.39 |
1:11.76 |
0.37 |
| 18 |
Portillo, Fernanda P (14)
|
MREAST |
1:15.56 |
1:12.75 |
-2.81 |
| 19 |
Riccio, Allison J (13)
|
MRPAC |
1:13.21 |
1:13.94 |
0.73 |
| 20 |
Wiese, Zoey G (14)
|
MREAST |
1:13.92 |
1:13.96 |
0.04 |
| 21 |
Wang, Melissa R (14)
|
MREAST |
1:27.45 |
1:16.64 |
-10.81 |
| 22 |
Salakhova, Viktoriia (14)
|
NJCBGC |
1:22.67 |
1:20.06 |
-2.61 |
| 23 |
Atkins, Sophia A (13)
|
MREAST |
1:28.96 |
1:20.95 |
-8.01 |
| 24 |
Kawecki, Samantha A (14)
|
NJCBGC |
1:20.22 |
1:20.97 |
0.75 |
| 25 |
Arregui, Jenna M (13)
|
MRPAC |
1:35.48 |
1:23.96 |
-11.52 |
| 26 |
Varela, Ashley (13)
|
NJCBGC |
1:29.34 |
1:25.34 |
-4.00 |
| 27 |
Pinnock, Amanda (13)
|
NJCBGC |
1:33.13 |
1:26.60 |
-6.53 |
| 27 |
Rozman, Miriam S (14)
|
MRPAC |
1:25.33 |
1:26.60 |
1.27 |
| 29 |
Scott, Addison H (13)
|
MRPAC |
1:37.53 |
1:27.16 |
-10.37 |
| 30 |
Castrillon, Naiara (14)
|
NJCBGC |
1:29.23 |
1:31.50 |
2.27 |
| 31 |
Munoz, Daisy D (13)
|
MRBKR |
1:40.00 |
1:32.34 |
-7.66 |
| 32 |
Khalili-Tassi, Roya (13)
|
MRBKR |
1:30.00 |
1:33.17 |
3.17 |
| 33 |
Vytykac, Ella S (14)
|
MRHVD |
|
1:34.13 |
- |
| 34 |
Modeste, Milani S (14)
|
MRBKR |
1:41.52 |
1:38.45 |
-3.07 |
| 35 |
Hynes, Roisin I (13)
|
MRHVD |
1:35.90 |
1:38.91 |
3.01 |
| 36 |
Seck, Lalia A (14)
|
MRBKR |
1:30.00 |
1:40.41 |
10.41 |
|
McPartland, Zofia (14)
|
MRMAKO |
1:10.00 |
NS |
- |
|
Luna, Chelsea (13)
|
NJCBGC |
1:14.43 |
NS |
- |