| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
MacVane, Riley C (12)
|
FGNPB |
1:25.47 |
1:22.23 |
-3.24 |
| 2 |
Levet, Charlotte (12)
|
FGNPB |
1:28.33 |
1:22.70 |
-5.63 |
| 2 |
Hebert, Maci M (11)
|
FGSAS |
1:43.43 |
1:22.70 |
-20.73 |
| 4 |
Sharp, Angelina J (12)
|
FGLLL |
1:33.55 |
1:23.04 |
-10.51 |
| 5 |
Petranchuk, Sydney P (12)
|
FGJDST |
1:27.35 |
1:23.27 |
-4.08 |
| 6 |
Runk, Sydney M (12)
|
FGNPB |
1:25.39 |
1:23.40 |
-1.99 |
| 7 |
Bennett, Lorelei K (12)
|
FGPCS |
1:28.39 |
1:24.51 |
-3.88 |
| 8 |
Han, Kaitlin M (12)
|
FGWOW |
1:17.34 |
1:25.24 |
7.90 |
| 9 |
Rotchin, Aliyah C (12)
|
FGWOW |
1:26.91 |
1:25.62 |
-1.29 |
| 10 |
Wood, Breanna N (11)
|
FGSAS |
1:19.19 |
1:26.96 |
7.77 |
| 11 |
Potts, Lindsay K (12)
|
FGBRST |
1:33.35 |
1:27.24 |
-6.11 |
| 12 |
Loomis, Amanda (12)
|
FGECAC |
1:36.92 |
1:27.44 |
-9.48 |
| 13 |
Salcedo, Sara F (12)
|
FGLLL |
1:33.72 |
1:28.81 |
-4.91 |
| 14 |
Heilpern, Meghan L (12)
|
FGNPB |
1:29.26 |
1:28.99 |
-0.27 |
| 15 |
Hayden, Avery (11)
|
FGLLL |
1:37.70 |
1:30.06 |
-7.64 |
| 16 |
Garcia, Camila (11)
|
FGYSPB |
1:19.34 |
1:31.17 |
11.83 |
| 17 |
Gonzalez, Sadie M (11)
|
FGSAS |
1:34.58 |
1:31.19 |
-3.39 |
| 18 |
Rasmussen, Isabella M (12)
|
FGLLL |
1:32.94 |
1:31.60 |
-1.34 |
| 19 |
Henderson, Sophia L (11)
|
FGSAS |
1:23.45 |
1:33.01 |
9.56 |
| 20 |
Garand, Zoe J (11)
|
FGYSPB |
1:23.40 |
1:34.52 |
11.12 |
| 21 |
Roy, Lillian K (11)
|
FGLLL |
1:43.34 |
1:36.61 |
-6.73 |
| 22 |
Volot, Maya (12)
|
FGLLL |
1:39.96 |
1:37.44 |
-2.52 |
| 23 |
Eaton, Emily G (11)
|
FGECAC |
1:36.10 |
1:39.09 |
2.99 |
| 24 |
Dowling, Niamh (11)
|
FGUNA |
|
1:39.11 |
- |
| 25 |
Genz, Cassandra N (11)
|
FGBRST |
1:42.26 |
1:39.37 |
-2.89 |
| 26 |
Mirenda, Olivia G (11)
|
FGBRST |
1:34.50 |
1:46.04 |
11.54 |
| 27 |
Gomez, Ellie C (11)
|
FGPCS |
1:47.94 |
1:48.26 |
0.32 |
| 28 |
MacCloud, Avery R (11)
|
FGLLL |
1:41.39 |
1:49.97 |
8.58 |
| 29 |
Jones, Emily R (12)
|
FGJDST |
1:57.04 |
1:55.25 |
-1.79 |
| 30 |
Wagner, Olivia F (11)
|
FGLLL |
1:53.09 |
1:56.61 |
3.52 |