| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Blake, Emily C (12)
|
NISTAR |
1:05.83 |
1:09.94 |
4.11 |
| 2 |
Levy, Lauren C (11)
|
NITTSC |
1:08.63 |
1:10.91 |
2.28 |
| 3 |
Pathammavong, Suriyathai A (12)
|
NIUN-V |
1:12.86 |
1:12.17 |
-0.69 |
| 4 |
Sandruck, Brynn A (12)
|
NIVICT |
1:10.48 |
1:13.94 |
3.46 |
| 5 |
Marcyan, Maya G (11)
|
NITTSC |
1:17.12 |
1:13.95 |
-3.17 |
| 6 |
Tesluk, Elizabeth D (11)
|
NISTAR |
1:12.84 |
1:14.34 |
1.50 |
| 7 |
Donnelly, Keira (12)
|
NIVICT |
1:19.76 |
1:14.38 |
-5.38 |
| 8 |
Tesluk, Helen E (12)
|
NISTAR |
1:09.92 |
1:15.28 |
5.36 |
| 9 |
Wu, Helen (12)
|
NIUN-D |
1:32.43 |
1:15.99 |
-16.44 |
| 10 |
Hesch, Natalie G (12)
|
NITTSC |
1:15.95 |
1:17.24 |
1.29 |
| 11 |
Leighton, Evelyn S (11)
|
NISTAR |
1:10.20 |
1:17.48 |
7.28 |
| 12 |
Shedd, Teagan E (12)
|
NISTAR |
1:19.26 |
1:18.79 |
-0.47 |
| 13 |
McDonnell, Amelia R (11)
|
NISTAR |
1:17.48 |
1:19.24 |
1.76 |
| 14 |
Silvestri, Joelle M (12)
|
NICLSC |
1:30.91 |
1:20.51 |
-10.40 |
| 15 |
Lee, Ella (11)
|
NICLSC |
1:20.98 |
1:20.77 |
-0.21 |
| 16 |
Amer, Aya F (11)
|
NIVELO |
1:35.20 |
1:21.74 |
-13.46 |
| 17 |
Mattson, Catherine C (11)
|
NICLSC |
1:23.44 |
1:22.52 |
-0.92 |
| 18 |
Naguib, Hannah (12)
|
NIUN-D |
1:29.00 |
1:23.43 |
-5.57 |
| 19 |
Moore, Paige E (12)
|
NIUN-D |
1:30.03 |
1:25.16 |
-4.87 |
| 20 |
Lin, Isabella E (11)
|
NIVELO |
|
1:25.47 |
- |
| 21 |
Pirigyi, Sophia J (11)
|
NISTAR |
1:24.29 |
1:25.52 |
1.23 |
| 22 |
Foster, Leilani (12)
|
NIUN |
|
1:25.72 |
- |
| 23 |
Whitlow, Mallory J (11)
|
NIUN |
1:27.60 |
1:25.91 |
-1.69 |
| 24 |
Pike, Olivia R (11)
|
NISTAR |
1:28.21 |
1:27.43 |
-0.78 |
| 25 |
Kottakis, Emma N (11)
|
NITTSC |
|
1:28.38 |
- |
| 26 |
Berdysiak, Elizabeth C (11)
|
NICLSC |
1:30.19 |
1:29.15 |
-1.04 |
| 27 |
Hull, Emily G (11)
|
NISTAR |
1:22.93 |
1:29.24 |
6.31 |
| 28 |
McMullen, Haley (12)
|
NIVELO |
|
1:30.17 |
- |
| 29 |
YE, Angela k (11)
|
NIUN-D |
1:41.51 |
1:30.18 |
-11.33 |
| 30 |
Domster, Madeline N (11)
|
NISTAR |
1:28.44 |
1:30.76 |
2.32 |
| 31 |
Chaplin, Allison V (12)
|
NITTSC |
1:30.45 |
1:30.84 |
0.39 |
| 32 |
Polek, Sarah G (12)
|
NITTSC |
1:37.45 |
1:32.11 |
-5.34 |
| 33 |
Roberts, Alaina G (12)
|
NITTSC |
1:28.71 |
1:32.85 |
4.14 |
| 34 |
Pigeon, Aimee J (11)
|
NISTAR |
1:31.81 |
1:33.27 |
1.46 |
| 35 |
Hauser-Howells, Lillian K (12)
|
NITTSC |
1:49.53 |
1:34.43 |
-15.10 |
| 36 |
Fosberg, Ella G (11)
|
NISTAR |
1:28.61 |
1:34.98 |
6.37 |
| 37 |
Maloney, Anna R (11)
|
NISTAR |
1:36.41 |
1:35.72 |
-0.69 |
| 38 |
Kneis, Jillian G (11)
|
NIVELO |
1:33.03 |
1:38.13 |
5.10 |
| 39 |
Reimann, Meghan R (11)
|
NISTAR |
1:31.48 |
1:39.70 |
8.22 |
| 40 |
Hotchkiss, Olivia S (12)
|
NISTAR |
1:39.21 |
1:41.51 |
2.30 |
| 41 |
Tothero, Katherine M (11)
|
NISTAR |
1:45.95 |
1:41.99 |
-3.96 |
| 42 |
Eisenmann, Abigail E (11)
|
NISTAR |
1:40.64 |
1:44.24 |
3.60 |
| 43 |
Chelpinski, Angelica J (11)
|
NIVELO |
|
1:57.86 |
- |