| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zorgman, Sunell (12)
|
MRBGNW |
59.28 |
59.46 |
0.18 |
| 2 |
Convery, Sarah A (12)
|
MRBGNW |
1:00.95 |
1:00.69 |
-0.26 |
| 3 |
Gerosa, Nicole C (12)
|
MRBGNW |
1:00.21 |
1:01.40 |
1.19 |
| 4 |
Kakugo, Akane F (12)
|
MRYMID |
1:01.47 |
1:01.52 |
0.05 |
| 5 |
Slive, Ellie R (12)
|
MRBGNW |
1:00.11 |
1:01.71 |
1.60 |
| 6 |
Sun, Julia (12)
|
MRBGNW |
1:02.61 |
1:04.25 |
1.64 |
| 7 |
Sun, Evelyn (12)
|
MRLIAC |
1:06.73 |
1:05.09 |
-1.64 |
| 8 |
Hill, Sasha (11)
|
MRYMID |
1:03.49 |
1:05.71 |
2.22 |
| 10 |
Hammond, Amelia C (12)
|
MRBGNW |
1:05.48 |
1:07.62 |
2.14 |
| 11 |
Plunkett, Sara H (12)
|
MRLIAC |
1:06.00 |
1:07.74 |
1.74 |
| 12 |
Ogaki, Chisa (12)
|
MRYMID |
1:08.43 |
1:07.89 |
-0.54 |
| 13 |
Solomon, Mirabel K (11)
|
MRBGNW |
1:07.69 |
1:08.05 |
0.36 |
| 14 |
Cole, Emily F (12)
|
MRBGNW |
1:07.97 |
1:08.17 |
0.20 |
| 15 |
Fagan, Paige C (12)
|
MRBGNW |
1:08.41 |
1:09.34 |
0.93 |
| 16 |
Wiggins, Alayla (11)
|
MRKBM |
1:10.33 |
1:10.04 |
-0.29 |
| 17 |
Leu, Mindy B (11)
|
MRLIAC |
1:11.80 |
1:10.39 |
-1.41 |
| 18 |
Chen, Joyce W (12)
|
MRBGNW |
1:10.72 |
1:11.24 |
0.52 |
| 19 |
Bounds, Bae (11)
|
MRBGNW |
1:11.15 |
1:11.28 |
0.13 |
| 20 |
Whelley, Magdalena M (12)
|
MRBGNW |
1:12.86 |
1:11.30 |
-1.56 |
| 21 |
Williams, Laura A (12)
|
MRBGNW |
1:13.08 |
1:12.70 |
-0.38 |
| 22 |
Kahn, Sophia A (12)
|
MRBGNW |
1:06.17 |
1:12.88 |
6.71 |
| 23 |
Mejia, Jazmine (12)
|
MRYMID |
1:12.89 |
1:13.59 |
0.70 |
| 24 |
Paulino, Janylee (11)
|
MRKBM |
1:20.00 |
1:14.21 |
-5.79 |
| 25 |
Tassier, Katherine A (11)
|
MRBGNW |
1:15.77 |
1:14.46 |
-1.31 |
| 26 |
Stern, Jessica S (11)
|
MRBGNW |
1:18.61 |
1:15.28 |
-3.33 |
| 27 |
D'Andrea, Lily M (12)
|
MRLIAC |
1:17.61 |
1:15.59 |
-2.02 |
| 28 |
Rose, Madeline I (11)
|
MRLIAC |
1:18.74 |
1:19.42 |
0.68 |
| 29 |
Tran, Lauren S (12)
|
MRLIAC |
1:22.43 |
1:20.05 |
-2.38 |
| 30 |
Rodriguez, Kaycee (11)
|
MRKBM |
1:24.33 |
1:20.29 |
-4.04 |
| 31 |
Zhang, Claire R (11)
|
MRLIAC |
1:25.30 |
1:21.09 |
-4.21 |
| 32 |
Veronese, Rebecca E (11)
|
MRLIAC |
1:22.66 |
1:21.81 |
-0.85 |
| 33 |
Abels, Marissa G (11)
|
MRLIAC |
1:20.65 |
1:22.18 |
1.53 |
| 34 |
Chan, Zoe (11)
|
MRLIAC |
1:26.96 |
1:22.28 |
-4.68 |
| 35 |
Joseph, Lucina M (11)
|
MRLIAC |
1:32.04 |
1:26.82 |
-5.22 |
| 36 |
Brock, Daniela M (11)
|
MRLIAC |
1:28.21 |
1:27.47 |
-0.74 |
| 37 |
Champagne, Chanel (11)
|
MRKBM |
1:25.46 |
1:27.63 |
2.17 |