| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Levet, Charlotte (12)
|
FGNPB |
1:37.64 |
1:35.08 |
-2.56 |
| 2 |
Loomis, Amanda (12)
|
FGECAC |
1:39.61 |
1:35.27 |
-4.34 |
| 3 |
Arfa, Angelique F (11)
|
FGPCS |
1:42.13 |
1:35.31 |
-6.82 |
| 4 |
Potts, Lindsay K (12)
|
FGBRST |
1:49.79 |
1:36.25 |
-13.54 |
| 5 |
Petranchuk, Sydney P (12)
|
FGJDST |
1:38.24 |
1:36.67 |
-1.57 |
| 6 |
Henderson, Sophia L (11)
|
FGSAS |
1:52.00 |
1:38.41 |
-13.59 |
| 7 |
Garcia, Camila (11)
|
FGYSPB |
1:24.91 |
1:39.13 |
14.22 |
| 8 |
MacVane, Riley C (12)
|
FGNPB |
1:37.77 |
1:39.25 |
1.48 |
| 9 |
Sharp, Angelina J (12)
|
FGLLL |
1:46.47 |
1:39.85 |
-6.62 |
| 10 |
Dua, Nikita (12)
|
FGPCS |
1:54.71 |
1:40.60 |
-14.11 |
| 11 |
Gonzalez, Sadie M (11)
|
FGSAS |
1:32.40 |
1:40.86 |
8.46 |
| 12 |
Buslova, Polina (11)
|
FGECAC |
1:43.52 |
1:42.03 |
-1.49 |
| 13 |
Han, Ciana M (11)
|
FGWOW |
1:27.84 |
1:43.16 |
15.32 |
| 14 |
Salcedo, Sara F (12)
|
FGLLL |
1:46.19 |
1:43.21 |
-2.98 |
| 15 |
Nordheim, Katherine M (12)
|
FGSAS |
1:39.25 |
1:43.42 |
4.17 |
| 16 |
Heilpern, Meghan L (12)
|
FGNPB |
1:45.80 |
1:44.00 |
-1.80 |
| 17 |
Caglayan, Lara S (12)
|
FGBRST |
1:29.36 |
1:44.16 |
14.80 |
| 18 |
Genz, Cassandra N (11)
|
FGBRST |
1:47.17 |
1:45.28 |
-1.89 |
| 19 |
Garand, Zoe J (11)
|
FGYSPB |
1:32.53 |
1:46.17 |
13.64 |
| 20 |
Hidalgo Cadet, Nicole (12)
|
FGJDST |
1:53.20 |
1:50.65 |
-2.55 |
| 21 |
Carpenito, Samantha M (12)
|
FGNPB |
1:54.36 |
1:50.71 |
-3.65 |
| 22 |
Spada, Mariana C (11)
|
FGBRST |
1:50.99 |
1:51.98 |
0.99 |
| 23 |
Roy, Lillian K (11)
|
FGLLL |
2:01.33 |
1:55.38 |
-5.95 |
| 24 |
Balsam, Ava (11)
|
FGPCS |
1:39.86 |
1:56.04 |
16.18 |
| 25 |
Jones, Emily R (12)
|
FGJDST |
1:46.04 |
1:57.66 |
11.62 |
| 26 |
Wood, Breanna N (11)
|
FGSAS |
1:35.91 |
1:58.52 |
22.61 |
| 27 |
Ostamendy, Amelia (12)
|
FGESC |
1:50.14 |
2:01.29 |
11.15 |
| 28 |
Carmona, Valeria (11)
|
FGYSPB |
1:51.75 |
2:03.44 |
11.69 |
| 29 |
Ward, Arielle B (11)
|
FGYSPB |
2:02.69 |
2:15.56 |
12.87 |