| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rigzin, Khando W (12)
|
MRLGAC |
1:05.93 |
1:06.02 |
0.09 |
| 2 |
Draven, Julia Z (12)
|
MRYFD |
1:09.79 |
1:09.83 |
0.04 |
| 3 |
Cameron, Elise M (12)
|
MRYFD |
1:10.70 |
1:12.80 |
2.10 |
| 4 |
Brower, Riley S (12)
|
MRTRI |
1:15.34 |
1:12.89 |
-2.45 |
| 5 |
Udomsilp, Natalie (12)
|
MRLGAC |
1:13.92 |
1:13.33 |
-0.59 |
| 6 |
Coughlin, Natalie L (12)
|
MRYFD |
1:17.13 |
1:17.07 |
-0.06 |
| 7 |
Gross, Lisa L (12)
|
MRYFD |
1:18.53 |
1:17.89 |
-0.64 |
| 8 |
Epps, Emani N (12)
|
MRBKR |
1:22.10 |
1:18.53 |
-3.57 |
| 9 |
Reed, Claire K (12)
|
MRTRI |
1:20.54 |
1:20.62 |
0.08 |
| 10 |
Winter, Emi C (12)
|
MRYFD |
1:18.21 |
1:20.93 |
2.72 |
| 11 |
Fraczek, Matylda (12)
|
MRLGAC |
1:20.45 |
1:21.20 |
0.75 |
| 12 |
Weil, Eleanor M (11)
|
MRBKR |
1:37.09 |
1:21.67 |
-15.42 |
| 13 |
Modeste, London (11)
|
MRHES |
1:32.35 |
1:21.85 |
-10.50 |
| 14 |
Matasar, Eliana X (12)
|
MRYFD |
1:21.89 |
1:21.89 |
0.00 |
| 15 |
Reyl, Iris T (12)
|
MRYFD |
1:27.88 |
1:22.40 |
-5.48 |
| 16 |
Kokodyniak, Stella S (11)
|
MRBKR |
1:22.77 |
1:23.72 |
0.95 |
| 17 |
Rutherford, Alina (11)
|
MRHES |
1:26.36 |
1:25.12 |
-1.24 |
| 18 |
Lamberti, Patricia J (11)
|
MRTRI |
1:30.00 |
1:25.55 |
-4.45 |
| 19 |
Philippe, Melissa (11)
|
MRTRI |
1:37.03 |
1:25.78 |
-11.25 |
| 20 |
Huang, Quiana E (11)
|
MRLGAC |
1:29.26 |
1:25.99 |
-3.27 |
| 21 |
Wilson, Alana G (11)
|
MRLGAC |
1:30.25 |
1:27.01 |
-3.24 |
| 22 |
Coltrinari, Amy (12)
|
MRTRI |
1:31.98 |
1:27.99 |
-3.99 |
| 23 |
ye, Nora M (11)
|
MRYFD |
1:36.24 |
1:28.31 |
-7.93 |
| 24 |
Liu, Agnes H (12)
|
MRYFD |
1:32.12 |
1:28.78 |
-3.34 |
| 25 |
Isley, Aria S (12)
|
MRBKR |
1:28.71 |
1:30.61 |
1.90 |
| 26 |
Thompson, Maya N (12)
|
MRBKR |
1:34.88 |
1:31.05 |
-3.83 |
| 27 |
Clarke, Zoey T (12)
|
MRHES |
|
1:32.28 |
- |
| 28 |
Schulman, Maya L (11)
|
MRBKR |
1:31.88 |
1:35.20 |
3.32 |
| 29 |
Pierce, Olivia L (12)
|
MRTRI |
1:30.00 |
1:36.13 |
6.13 |
| 30 |
Murphy, Lilah R (11)
|
MRYFD |
1:36.18 |
1:37.03 |
0.85 |
| 31 |
Mendelow, Phoebe J (11)
|
MRYFD |
1:43.61 |
1:37.10 |
-6.51 |
| 32 |
Brown, Gabrielle M (11)
|
MRYFD |
1:44.58 |
1:38.94 |
-5.64 |
| 33 |
Killinger, Anna T (11)
|
MRYFD |
1:49.19 |
1:46.10 |
-3.09 |
| 34 |
Palmieri, Olive M (11)
|
MRTRI |
1:50.53 |
1:49.37 |
-1.16 |
| 35 |
Taylor, Margaret E (11)
|
MRYFD |
|
1:54.83 |
- |
|
Shirvani, Lyla (12)
|
MRYFD |
|
DQ |
- |
|
Balatsko, Julia J (11)
|
MRCOND |
1:55.00 |
DQ |
- |
|
Shulman, Sammie D (11)
|
MRCOND |
2:03.05 |
NS |
- |